Eduardo Reveles

Convert the following formats:
<ul>
<li>@username -> http://twitter.com/username</li>
<li>@username/listname -> http://twitter.com/username/listname</li>
<li>#hashtag -> http://search.twitter.com/search?q=%23hashtag</li>
</ul>
It comes with some options to configure, like use nofollow attribute, open on a new page and choose where you want the links to be replaced.

Twitter Highlight

Convert twitter usernames, hashtags and lists in pages, posts or comments to a twitter link.

teodoropiccinni

This WordPress plugin will help you in removing some frustrating description and comments on photos and videos embedded from Instagram social network. Custom Social Embed is developed by Teodoro PICCINNI, not officially approved or released by Instagram developers team.

Custom Social Embed

This WordPress plugin will help you in removing some frustrating description and comments on photos and videos embedded from Instagram social network.

Twitter Highlight vs Custom Social Embed