The Wayback Machine - https://web.archive.org/web/20151028175815/https://dev.twitter.com/web/embedded-timelines/user

Embedded User Timeline

A user timeline displays the latest Tweets ordered from newest to oldest from a specific public Twitter account. The timeline includes a Follow button in the header to encourage new followers and a mention web intent footer to encourage new conversations specific to your Twitter account.

Create a new embedded user timeline from your logged-in account’s widget settings.

Override timeline selection

A Twitter username is associated with each saved widget ID. Add a data-screen-name or data-user-id attribute to override the user timeline selection with a Twitter username or numeric identifier respectively. The href attribute and inner text of the fallback anchor element should be updated to accurately reference the Twitter account relevant to the page.

A template example using data-screen-name:

<a class="twitter-timeline"
  data-widget-id="{widget_id}"
  href="https://twitter.com/{screen_name}"
  data-screen-name="{screen_name}">
Tweets by @{screen_name}
</a>
<a class="twitter-timeline"
  data-widget-id="600720083413962752"
  href="https://twitter.com/fabric"
  data-screen-name="fabric">
Tweets by @fabric
</a>

A template example using data-user-id linked to a user web intent:

<a class="twitter-timeline"
  data-widget-id="{widget_id}"
  href="https://twitter.com/intent/user?user_id={user_id}"
  data-user-id="{user_id}">
Tweets by Twitter user {user_id}
</a>
<a class="twitter-timeline"
  data-widget-id="600720083413962752"
  href="https://twitter.com/intent/user?user_id=2857397298"
  data-user-id="2857397298">
Tweets by Twitter user 2857397298
</a>

Override show replies

A widget ID includes a stored preference to exclude or include @replies. Add a data-show-replies attribute with a value of either true or false to configure your replies preference inside your widget embed code.

<a class="twitter-timeline"
  data-widget-id="600720083413962752"
  href="https://twitter.com/fabric/with_replies"
  data-screen-name="fabric">
Tweets by @fabric
</a>

JavaScript factory function

Twitter’s widget JavaScript library supports dynamic insertion of an embedded user timeline using the twttr.widgets.createTimeline function. Pass a widget ID, target container element, and optional options object to insert an embedded timeline into your page.

HTML data-* parameters are camelCased when passed as an options object property.

twttr.widgets.createTimeline(
  "600720083413962752",
  document.getElementById("container"),
  {
    screenName: "fabric"
  }
);