I hate the 140 character limit on Twitter. - Thomas Hawk
I want to be able to search just the comments. You can't now - at least that i know of. - Steve Rubel
The 140 character limit on Twitter initially drove me to Pownce. Pownce is my favorite web social community, but Twitter still has its place. I love love love love friendfeed too! - Tad - just Tad
I love the 140 character limit on Twitter. Forces people to be succinct. - Brent Newhall
Twitter comments have their purpose -- short, to the point thoughts. Want a more robust discussion? Welcome to Friendfeed. - Shey
Want a more fun and playful conversation? Try pownce! :D - Tad - just Tad