While we just heard about IM+ bringing over their instant messaging solution to Windows Phone 7, the other popular client, Palringo, is also likely to do the same.

No dates given and it doesn't sound like it is yet in active development, but when asked by @sedp on Twitter, they responded with "We'll see how the platform develops but it's likely". It's not a slam dunk answer, but we're confident we'll see them bringing some chattyness to WP7 sooner than later.

Source: Twitter; Thanks, Sed P, for the tip!