Install Liquid Tweet Tag Plugin

https://github.com/scottwb/jekyll-tweet-tag
Install Slideshare Plugin

https://github.com/PeterHamilton/Octopress-Slideshare-Plugin
Install SpeakerDeck Plugin

https://github.com/saxonmatt/Octopress-SpeakerDeck-Plugin
Enable DISQUS
Configure Twitter ID
Disable DISQUS Comment Count
Migrating from WordPress to Octopress