mitchellhislop

This plugin ties into Foursquare’s remote tip/todo functions, which in turn allow a website operator to 
easily embed the buttons. It was developed by <a href="http://mitchellhislop.com" rel="nofollow ugc">Mitchell Hislop</a> of <a href="http://smcpros.com" rel="nofollow ugc">SMCpros</a>

WP-Foursquare Todo Adder

This plugin allows a publisher to easily add a foursquare todo button to a post.

Alex Alevy

This plugin installs all of Pivto’s social capabilities to your blog to transform it into an s-blog! With easy steps transform your blog into a social network (SNS) centered around your posts and user-generated content.
Among others, out of the box features include: 1. Social feed. 2. Social logins. 3. User profiles. 4. Comments. 5. Ratings. 6. Social network sharing buttons (e.g. like, tweet, etc). 7. Adding items to users’ collections (wish lists). 8. Connecting your company’s blog to your related social networking accounts (Twitter, Foursquare, etc). Show all your social activity integrated in your site.
For more information visit <a href="www.pivto.com" rel="nofollow ugc">www.pivto.com</a>.

Pivto for WordPress

Instantly transforms your blog into an s-blog! Change your classic blog or shopping site into a fun social networking site (SNS) around your posts and …

WP-Foursquare Todo Adder vs Pivto for WordPress