Having many social identities has the disadvantage that one makes arrangements someplace and then loses track of them. As a result, you can end up neglecting something even when you are the most responsible person around.
Call it one of the downsides of the social web. But sites like Plan.fm are there to prevent that from happening. In general terms, this is a website that will let you aggregate your social activity and coordinate everything in a unified location.
The way this system works means that you can not only organize activities but also let others know about any update or new plan that materializes. And since both Facebook and Twitter are supported alongside EventBrite and MeetUp, you already know the lion’s share of your social activity will be satisfactorily represented.
Getting an account is quite straightforward as you only have to pick a username to go with as well as a matching password. You are also required to submit your email. Other than that, there are no fees to be paid at all, and you will be up and running in less than a minute for sure.
Plan.fm In Their Own Words
“Organize your plans and access them from anywhere.”
Why Plan.fm It Might Be A Killer
It lets you bring you plans and schedules with you – anywhere there is a web-enabled computer they will be accessible.
Some Questions About Plan.fm
In which ways could the provided interface become more attractive and versatile? 
