diff --git a/common/validations.js b/common/validations.js
index 43088e62..aa05ccbb 100644
--- a/common/validations.js
+++ b/common/validations.js
@@ -26,3 +26,15 @@ export const password = (text) => {
 
   return true;
 };
+
+export const isFileTypeAllowed = (type = "") => {
+  if (type.startsWith("application/pdf")) {
+    return true;
+  }
+
+  if (type.startsWith("image/")) {
+    return true;
+  }
+
+  return false;
+};
diff --git a/components/core/Application.js b/components/core/Application.js
index a80d01ae..feed6a8a 100644
--- a/components/core/Application.js
+++ b/components/core/Application.js
@@ -3,6 +3,7 @@ import * as NavigationData from "~/common/navigation-data";
 import * as Actions from "~/common/actions";
 import * as State from "~/common/state";
 import * as Credentials from "~/common/credentials";
+import * as Validations from "~/common/validations";
 
 // NOTE(jim):
 // Scenes each have an ID and can be navigated to with _handleAction
@@ -11,7 +12,6 @@ import SceneEditAccount from "~/scenes/SceneEditAccount";
 import SceneFile from "~/scenes/SceneFile";
 import SceneFilesFolder from "~/scenes/SceneFilesFolder";
 import SceneHome from "~/scenes/SceneHome";
-import SceneMiners from "~/scenes/SceneMiners";
 import SceneSettings from "~/scenes/SceneSettings";
 import SceneWallet from "~/scenes/SceneWallet";
 import SceneSlates from "~/scenes/SceneSlates";
@@ -26,7 +26,6 @@ import SidebarCreateSlate from "~/components/sidebars/SidebarCreateSlate";
 import SidebarCreateWalletAddress from "~/components/sidebars/SidebarCreateWalletAddress";
 import SidebarWalletSendFunds from "~/components/sidebars/SidebarWalletSendFunds";
 import SidebarFileStorageDeal from "~/components/sidebars/SidebarFileStorageDeal";
-import SidebarCreatePaymentChannel from "~/components/sidebars/SidebarCreatePaymentChannel";
 import SidebarAddFileToBucket from "~/components/sidebars/SidebarAddFileToBucket";
 
 // NOTE(jim):
@@ -68,7 +67,7 @@ export default class ApplicationPage extends React.Component {
     this.setState({ fileLoading: true });
 
     let data = new FormData();
-    data.append("image", file);
+    data.append("data", file);
 
     const options = {
       method: "POST",
@@ -156,7 +155,9 @@ export default class ApplicationPage extends React.Component {
         if (e.dataTransfer.items[i].kind === "file") {
           var file = e.dataTransfer.items[i].getAsFile();
 
-          await this._handleSetFile({ file, slate });
+          if (Validations.isFileTypeAllowed(file.type)) {
+            await this._handleSetFile({ file, slate });
+          }
           break;
         }
       }
diff --git a/components/core/MediaObject.js b/components/core/MediaObject.js
new file mode 100644
index 00000000..1bdc37bb
--- /dev/null
+++ b/components/core/MediaObject.js
@@ -0,0 +1,69 @@
+import * as React from "react";
+import * as Constants from "~/common/constants";
+
+import { css } from "@emotion/react";
+
+const STYLES_FAILURE = css`
+  background-color: ${Constants.system.pitchBlack};
+  color: ${Constants.system.white};
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 88px;
+  margin: 0;
+  padding: 0;
+  width: 100%;
+  min-height: 10%;
+  height: 100%;
+`;
+
+const STYLES_OBJECT = css`
+  display: block;
+  margin: 0;
+  padding: 0;
+  width: 100%;
+  min-height: 10%;
+  height: 100%;
+`;
+
+const STYLES_ASSET = css`
+  background-color: ${Constants.system.pitchBlack};
+  width: 100%;
+  margin: 0;
+  padding: 0;
+  min-height: 10%;
+  height: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  position: relative;
+`;
+
+const STYLES_IMAGE = css`
+  display: block;
+  max-width: 100%;
+  max-height: 100%;
+`;
+
+export default class MediaObject extends React.Component {
+  render() {
+    const name = `${this.props.data.name}`;
+    const url = this.props.data.url ? this.props.data.url : `https://hub.textile.io${this.props.data.ipfs}`;
+
+    let mediaElement = <div css={STYLES_FAILURE}>No Preview</div>;
+
+    if (this.props.data.type.startsWith("application/pdf")) {
+      mediaElement = <object css={STYLES_OBJECT} data={url} type={this.props.data.type} />;
+    }
+
+    if (this.props.data.type.startsWith("image/")) {
+      mediaElement = (
+        <div css={STYLES_ASSET}>
+          <img css={STYLES_IMAGE} src={url} />
+        </div>
+      );
+    }
+
+    return mediaElement;
+  }
+}
diff --git a/components/sidebars/SidebarAddFileToBucket.js b/components/sidebars/SidebarAddFileToBucket.js
index 4a84791f..e12771a8 100644
--- a/components/sidebars/SidebarAddFileToBucket.js
+++ b/components/sidebars/SidebarAddFileToBucket.js
@@ -1,8 +1,7 @@
 import * as React from "react";
-import * as Strings from "~/common/strings";
 import * as Constants from "~/common/constants";
-import * as SVG from "~/components/system/svg";
 import * as System from "~/components/system";
+import * as Validations from "~/common/validations";
 
 import { css } from "@emotion/react";
 
@@ -49,36 +48,31 @@ export default class SidebarAddFileToBucket extends React.Component {
     let file = e.target.files[0];
 
     if (!file) {
-      alert("Something went wrong");
+      alert("TODO: Something went wrong");
+      return;
+    }
+
+    const isAllowed = Validations.isFileTypeAllowed(file.type);
+    if (!isAllowed) {
+      alert("TODO: File type is not allowed, yet.");
       return;
     }
 
     await this.props.onSetFile({
       file,
-      slate:
-        this.props.data && this.props.data.slateId
-          ? { id: this.props.data.slateId }
-          : null,
+      slate: this.props.data && this.props.data.slateId ? { id: this.props.data.slateId } : null,
     });
   };
 
   render() {
     return (
       <React.Fragment>
-        <System.P style={{ fontFamily: Constants.font.semiBold }}>
-          Upload a file to Slate
-        </System.P>
-        <input
-          css={STYLES_FILE_HIDDEN}
-          type="file"
-          id="file"
-          onChange={this._handleUpload}
-        />
+        <System.P style={{ fontFamily: Constants.font.semiBold }}>Upload a file to Slate</System.P>
+        <input css={STYLES_FILE_HIDDEN} type="file" id="file" onChange={this._handleUpload} />
 
         {this.props.data && this.props.data.decorator === "SLATE" ? (
           <System.P style={{ marginTop: 24 }}>
-            This will add an image to your Slate named{" "}
-            <strong>{this.props.data.slatename}</strong>.
+            This will add an image to your Slate named <strong>{this.props.data.slatename}</strong>.
           </System.P>
         ) : null}
 
@@ -86,16 +80,12 @@ export default class SidebarAddFileToBucket extends React.Component {
           type="label"
           htmlFor="file"
           style={{ marginTop: 24 }}
-          loading={this.props.fileLoading}
-        >
+          loading={this.props.fileLoading}>
           Add file
         </System.ButtonPrimaryFull>
 
         {!this.props.fileLoading ? (
-          <System.ButtonSecondaryFull
-            style={{ marginTop: 16 }}
-            onClick={this.props.onCancel}
-          >
+          <System.ButtonSecondaryFull style={{ marginTop: 16 }} onClick={this.props.onCancel}>
             Cancel
           </System.ButtonSecondaryFull>
         ) : null}
diff --git a/node_common/upload.js b/node_common/upload.js
index aed8a741..a2883914 100644
--- a/node_common/upload.js
+++ b/node_common/upload.js
@@ -19,32 +19,30 @@ export const formMultipart = (req, res, { user }) =>
         });
       }
 
-      if (!files.image) {
+      console.log(files);
+
+      if (!files.data) {
         return reject({
-          decorator: "SERVER_UPLOAD_NOT_IMAGE_TYPE",
+          decorator: "SERVER_UPLOAD_ERROR",
           error: true,
           message: files,
         });
       }
 
-      const path = files.image._writeStream.path;
+      const path = files.data._writeStream.path;
       const localPath = `./${path}`;
-      const data = LibraryManager.createLocalDataIncomplete(files.image);
+      const data = LibraryManager.createLocalDataIncomplete(files.data);
 
-      const {
-        buckets,
-        bucketKey,
-        bucketName,
-      } = await Utilities.getBucketAPIFromUserToken(user.data.tokens.api);
+      const { buckets, bucketKey, bucketName } = await Utilities.getBucketAPIFromUserToken(user.data.tokens.api);
 
       let readFile;
       let push;
-      // TODO(jim): Send this file to buckets.
       try {
-        // NOTE(jim): Push pathPath to your bucket.
         readFile = await FS.readFileSync(path).buffer;
         push = await buckets.pushPath(bucketKey, data.name, readFile);
       } catch (e) {
+        await FS.unlinkSync(localPath);
+
         return reject({
           decorator: "SERVER_BUCKETS_PUSH_ISSUE",
           error: true,
diff --git a/pages/api/slates/add-url.js b/pages/api/slates/add-url.js
index fc321b92..c2b8f3a8 100644
--- a/pages/api/slates/add-url.js
+++ b/pages/api/slates/add-url.js
@@ -1,8 +1,6 @@
 import * as MW from "~/node_common/middleware";
 import * as Utilities from "~/node_common/utilities";
 import * as Data from "~/node_common/data";
-import * as Strings from "~/common/strings";
-import * as Powergate from "~/node_common/powergate";
 
 const initCORS = MW.init(MW.CORS);
 const initAuth = MW.init(MW.RequireCookieAuthentication);
@@ -13,9 +11,7 @@ export default async (req, res) => {
 
   const id = Utilities.getIdFromCookie(req);
   if (!id) {
-    return res
-      .status(403)
-      .json({ decorator: "SERVER_ADD_TO_SLATE_USER_NOT_FOUND", error: true });
+    return res.status(403).json({ decorator: "SERVER_ADD_TO_SLATE_USER_NOT_FOUND", error: true });
   }
 
   const user = await Data.getUserById({
@@ -62,6 +58,7 @@ export default async (req, res) => {
           id: req.body.data.id,
           ownerId: user.id,
           name: req.body.data.name,
+          type: req.body.data.type,
           url: `https://hub.textile.io${req.body.data.ipfs}`,
         },
         ...slate.data.objects,
@@ -83,7 +80,5 @@ export default async (req, res) => {
     });
   }
 
-  return res
-    .status(200)
-    .json({ decorator: "SERVER_SLATE_ADD_TO_SLATE", slate });
+  return res.status(200).json({ decorator: "SERVER_SLATE_ADD_TO_SLATE", slate });
 };
diff --git a/scenes/SceneEditAccount.js b/scenes/SceneEditAccount.js
index d097bcc8..15111d77 100644
--- a/scenes/SceneEditAccount.js
+++ b/scenes/SceneEditAccount.js
@@ -42,7 +42,13 @@ export default class SceneEditAccount extends React.Component {
     let file = e.target.files[0];
 
     if (!file) {
-      alert("Something went wrong");
+      alert("TODO: Something went wrong");
+      return;
+    }
+
+    if (!file.type.startsWith("image/")) {
+      alert("TODO: Error message for not an image.");
+      return;
     }
 
     let data = new FormData();
@@ -144,25 +150,15 @@ export default class SceneEditAccount extends React.Component {
           description="This image will appear in various lists."
         />
 
-        <Avatar
-          style={{ marginTop: 24 }}
-          size={256}
-          url={this.props.viewer.data.photo}
-        />
+        <Avatar style={{ marginTop: 24 }} size={256} url={this.props.viewer.data.photo} />
 
         <div style={{ marginTop: 24 }}>
-          <input
-            css={STYLES_FILE_HIDDEN}
-            type="file"
-            id="file"
-            onChange={this._handleUpload}
-          />
+          <input css={STYLES_FILE_HIDDEN} type="file" id="file" onChange={this._handleUpload} />
           <System.ButtonPrimary
             style={{ margin: "0 16px 16px 0" }}
             type="label"
             htmlFor="file"
-            loading={this.state.changingAvatar}
-          >
+            loading={this.state.changingAvatar}>
             Pick avatar
           </System.ButtonPrimary>
         </div>
@@ -172,8 +168,7 @@ export default class SceneEditAccount extends React.Component {
           label="Username"
           description={
             <React.Fragment>
-              This is your username on Slate. Your username is used for your
-              profile URL{" "}
+              This is your username on Slate. Your username is used for your profile URL{" "}
               <a href={profileURL} target="_blank">
                 {profileURL}
               </a>
@@ -186,10 +181,7 @@ export default class SceneEditAccount extends React.Component {
         />
 
         <div style={{ marginTop: 24 }}>
-          <System.ButtonPrimary
-            onClick={this._handleSave}
-            loading={this.state.changingUsername}
-          >
+          <System.ButtonPrimary onClick={this._handleSave} loading={this.state.changingUsername}>
             Change username
           </System.ButtonPrimary>
         </div>
@@ -221,10 +213,7 @@ export default class SceneEditAccount extends React.Component {
         />
 
         <div style={{ marginTop: 24 }}>
-          <System.ButtonPrimary
-            onClick={this._handleChangePassword}
-            loading={this.state.changingPassword}
-          >
+          <System.ButtonPrimary onClick={this._handleChangePassword} loading={this.state.changingPassword}>
             Change password
           </System.ButtonPrimary>
         </div>
@@ -236,10 +225,7 @@ export default class SceneEditAccount extends React.Component {
         />
 
         <div style={{ marginTop: 24 }}>
-          <System.ButtonPrimary
-            onClick={this._handleDelete}
-            loading={this.state.deleting}
-          >
+          <System.ButtonPrimary onClick={this._handleDelete} loading={this.state.deleting}>
             Delete my account
           </System.ButtonPrimary>
         </div>
diff --git a/scenes/SceneFile.js b/scenes/SceneFile.js
index 04810a81..db06c74e 100644
--- a/scenes/SceneFile.js
+++ b/scenes/SceneFile.js
@@ -1,14 +1,10 @@
 import * as React from "react";
-import * as Strings from "~/common/strings";
 import * as Constants from "~/common/constants";
-import * as Fixtures from "~/common/fixtures";
-import * as System from "~/components/system";
 import * as SVG from "~/components/system/svg";
 
 import { css } from "@emotion/react";
 
-import Section from "~/components/core/Section";
-import ScenePage from "~/components/core/ScenePage";
+import MediaObject from "~/components/core/MediaObject";
 
 const STYLES_FLEX = css`
   display: flex;
@@ -47,19 +43,6 @@ const STYLES_RIGHT = css`
   }
 `;
 
-const STYLES_ASSET = css`
-  display: block;
-  width: 100%;
-  margin: 0;
-  padding: 0;
-  min-height: 10%;
-  height: 100%;
-  background-color: ${Constants.system.pitchBlack};
-  background-size: contain;
-  background-repeat: no-repeat;
-  background-position: 50% 50%;
-`;
-
 const STYLES_BOTTOM = css`
   background: ${Constants.system.pitchBlack};
   color: ${Constants.system.white};
@@ -79,62 +62,21 @@ const STYLES_PATH = css`
   overflow-wrap: break-word;
 `;
 
-const STYLES_ITEM = css`
-  border-radius: 4px;
-  outline: 0;
-  border: 0;
-  min-height: 32px;
-  padding: 6px 16px 6px 16px;
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  font-size: 12px;
-  letter-spacing: 0.2px;
-  font-family: ${Constants.font.semiBold};
-  transition: 200ms ease all;
-  cursor: pointer;
-  background-color: ${Constants.system.brand};
-  color: ${Constants.system.white};
-  margin-left: 16px;
-
-  :hover {
-    background-color: ${Constants.system.green};
-  }
-
-  :focus {
-    box-shadow: inset 0 0 5px 2px rgba(0, 0, 0, 0.3);
-    outline: 0;
-    border: 0;
-  }
-`;
-
 export default class SceneFile extends React.Component {
-  state = {};
-
-  _handleChange = (e) => {
-    this.setState({ [e.target.name]: e.target.value });
-  };
-
   render() {
-    const file = this.props.data;
-
-    const fileName = `${file.name}`;
-    const fileURL = file.url ? file.url : `https://hub.textile.io${file.ipfs}`;
+    const fileURL = this.props.data.url ? this.props.data.url : `https://hub.textile.io${this.props.data.ipfs}`;
 
     return (
       <div css={STYLES_FLEX}>
         <div css={STYLES_TOP}>
           <div css={STYLES_LEFT}>
-            <span css={STYLES_PATH}>{fileName}</span>
+            <span css={STYLES_PATH}>{fileURL}</span>
           </div>
           <div css={STYLES_RIGHT} onClick={() => this.props.onBack()}>
             <SVG.Dismiss height="24px" />
           </div>
         </div>
-        <div
-          css={STYLES_ASSET}
-          style={{ backgroundImage: `url('${fileURL}')` }}
-        />
+        <MediaObject data={this.props.data} />
       </div>
     );
   }
diff --git a/scenes/SceneFilesFolder.js b/scenes/SceneFilesFolder.js
index c6cd93d0..58bca1a1 100644
--- a/scenes/SceneFilesFolder.js
+++ b/scenes/SceneFilesFolder.js
@@ -1,6 +1,4 @@
 import * as React from "react";
-import * as Strings from "~/common/strings";
-import * as Constants from "~/common/constants";
 import * as Actions from "~/common/actions";
 import * as System from "~/components/system";
 
@@ -30,13 +28,14 @@ export default class SceneFilesFolder extends React.Component {
     });
 
     console.log({ jobs });
+    if (jobs.length) {
+      const response = await Actions.checkCIDStatus(jobs);
 
-    const response = await Actions.checkCIDStatus(jobs);
+      console.log(response);
 
-    console.log(response);
-
-    if (response && response.update) {
-      await this.props.onRehydrate();
+      if (response && response.update) {
+        await this.props.onRehydrate();
+      }
     }
 
     if (this._interval) {
@@ -63,7 +62,8 @@ export default class SceneFilesFolder extends React.Component {
 
     const data = {
       columns: [
-        { key: "name", name: "File", type: "FILE_LINK" },
+        { key: "name", name: "File", type: "FILE_LINK", width: "100%" },
+        { key: "type", name: "Type" },
         {
           key: "size",
           name: "Size",
@@ -105,7 +105,7 @@ export default class SceneFilesFolder extends React.Component {
           title={this.props.current.name}
           buttons={[
             {
-              name: "Upload to IPFS",
+              name: "Upload data",
               type: "SIDEBAR",
               value: "SIDEBAR_ADD_FILE_TO_BUCKET",
             },
diff --git a/scenes/SceneHome.js b/scenes/SceneHome.js
index 89e734cf..989a313e 100644
--- a/scenes/SceneHome.js
+++ b/scenes/SceneHome.js
@@ -78,14 +78,13 @@ export default class SceneHome extends React.Component {
     };
 
     // TODO(jim): Refactor later.
-    const slateButtons = [
-      { name: "Create slate", type: "SIDEBAR", value: "SIDEBAR_CREATE_SLATE" },
-    ];
+    const slateButtons = [{ name: "Create slate", type: "SIDEBAR", value: "SIDEBAR_CREATE_SLATE" }];
 
     // TODO(jim): Refactor later.
     const data = {
       columns: [
-        { key: "name", name: "Data", type: "FILE_LINK" },
+        { key: "name", name: "Data", type: "FILE_LINK", width: "100%" },
+        { key: "type", name: "Type" },
         {
           key: "size",
           name: "Size",
@@ -97,14 +96,13 @@ export default class SceneHome extends React.Component {
           name: "Date uploaded",
           width: "160px",
           type: "FILE_DATE",
-          tooltip:
-            "This date represents when the file was first uploaded to IPFS.",
         },
         {
           key: "networks",
           name: "Network",
           type: "NETWORK_TYPE",
           width: "188px",
+          tooltip: "This data is publicly available to share on the internet!",
         },
       ],
       rows: this.props.viewer.library[0].children.map((each) => {
@@ -123,7 +121,7 @@ export default class SceneHome extends React.Component {
         value: this.props.viewer.library[0].id,
       },
       {
-        name: "Upload to IPFS",
+        name: "Upload data",
         type: "SIDEBAR",
         value: "SIDEBAR_ADD_FILE_TO_BUCKET",
       },
@@ -152,11 +150,7 @@ export default class SceneHome extends React.Component {
       <ScenePage>
         <System.H1>Home</System.H1>
         {this.props.viewer.addresses[0] ? (
-          <Section
-            title="Wallet addresses"
-            buttons={walletButtons}
-            onAction={this.props.onAction}
-          >
+          <Section title="Wallet addresses" buttons={walletButtons} onAction={this.props.onAction}>
             <System.Table
               data={wallet}
               name="transaction"
@@ -166,11 +160,7 @@ export default class SceneHome extends React.Component {
           </Section>
         ) : null}
 
-        <Section
-          title="Slates"
-          buttons={slateButtons}
-          onAction={this.props.onAction}
-        >
+        <Section title="Slates" buttons={slateButtons} onAction={this.props.onAction}>
           <System.Table
             data={slates}
             name="slate"
@@ -180,11 +170,7 @@ export default class SceneHome extends React.Component {
         </Section>
 
         {this.props.viewer.library[0] ? (
-          <Section
-            title="Recent data"
-            buttons={dataButtons}
-            onAction={this.props.onAction}
-          >
+          <Section title="Recent data" buttons={dataButtons} onAction={this.props.onAction}>
             <System.Table
               data={data}
               name="data"
diff --git a/scenes/SceneSlate.js b/scenes/SceneSlate.js
index 9f780c56..ccd06f23 100644
--- a/scenes/SceneSlate.js
+++ b/scenes/SceneSlate.js
@@ -15,6 +15,7 @@ export default class SceneSlate extends React.Component {
     const slates = {
       columns: [
         { key: "name", name: "Data", type: "FILE_LINK", width: "288px" },
+        { key: "type", name: "Data type" },
         { key: "url", name: "Asset URL", width: "100%" },
       ],
       rows: images,
@@ -45,11 +46,7 @@ export default class SceneSlate extends React.Component {
         <System.H1>
           https://slate.host/@{this.props.viewer.username}/{slatename}
         </System.H1>
-        <Section
-          title="Images"
-          buttons={slateButtons}
-          onAction={this.props.onAction}
-        >
+        <Section title="Images" buttons={slateButtons} onAction={this.props.onAction}>
           <System.Table
             data={slates}
             name={`/@${this.props.viewer.username}/${slatename}`}