The are lots of instant messaging systems out there, each with their own BlackBerry App. IM+ by SHAPE supports nearly every IM system out there and consolidates then into a single elegant mobile app.
Send text messages, photos, video and voice notes across a huge list of supported IM systems. Carry out group chats in Skype, MSN, AIM and ICQ. IM+ Pro supports all the big IM players: Facebook, Skype, MSN/Live Messenger, Google Talk, Yahoo!, AIM/iChat, ICQ, Mamba.Ru, Mig33, SINA Weibo, Odnoklassniki.Ru, Jabber, VKontakte, Yandex IM, RenRen, Gadu-Gadu and Mail.Ru Agent. The recently added Neighbors feature allows users to seek out other local user with common interests.