On the E61, I use Agile Messenger for instant messaging quite a lot.
Often, I just leave it on in the background when I’m working or when I’m going somewhere. It buzzes me if someone sends a message. It’s pretty intuitive — the only arse being the memory management on my E61. (If I bring up the web browser, for example, Agile Messenger seems to close immediately.)
I reckon the Blackberry implementation of Google Talk is probably the best example of handset-integrated instant messaging — I used to use this a lot, while I used IM+ on the Blackberry to get me access to the other IM services.
What do you recommend?
With the market saying 'no' to Nokia's Ovi Store, what do you think can be done to change this?

