I use instant messaging a'lot and haven't came across any decent ones yet, if anyone could recommend some decent and stable ones I would be truly grateful.
I just use yahoo instant messenger which is for iPhone. Nothing fancy, but works. I don't use it that often, but since I sometimes also have used it on my iPhone, I just have it for both.
See I've tired IM+ but I use it a lot as I'm a web developer and after time the contact list messes up which means I have to re-install the app. I have a hotmail account and I have found any decent ones that just work for hours on end.