Not all of these applications here belong solely to Twitter.  A fre of these applications connect to social media as a listening channel, or broadcasting channel, but have no direct means to publish to Twitter per-say.  Applications such as Blippr and Formulists are no longer working, but it’s useful to show what has come up in around their place, and that in some cases they were irreplaceable.

Social Media Management Periodic Table

Source: Dynamic Search