I really truly believe that some form of project management can and will replace email and it can become integrated into our lives like Facebook my biggest qualm with project management is the project part. People aren't always necessarily working on projects but we sure do work with groups and keeping track of what's going on in all those groups is tough. I haven't seen anything that does it the way I feel it should yet. I'm not talking socially either. I'm talking about a tool that'll let you see what your family is up to or what your church group is doing etc. Yeah, I just described Facebook but the difference will be in how it lends itself to being used. Like if Facebook and Bascamp had a baby.