Originally Posted by Socks

The key feature is when sending a message, to tell it to remind you in a day or week or whatever if the person hasn't responded. So you don't have to keep track, it just reminds you later to send them a follow up. People generally take to action much faster on follow ups, because they realize they fucked up.

Also what you're dealing with is a lot of self employed people. They don't have a boss to yell at them if they don't keep up with things.