Meecast was released awhile ago for the Nokia N9. Though the phone has been out for a short while, Meecast has been in development for longer.
The link to the maemo.org post is here:
The project is being maintained by Andrew Zhilin, Tanya Makava, and Vlad Vasilieu. Andrew Zhilin is maintaining the wordpress blog that has all the information on it:
Here are a set of screen shots of me adding Paris as my city and updating it:
Download it at his blog or on this site.
Direct link to download it is here
Any comments or questions on this article can be posted below.
Please note: Prior to undertaking any modification detailed above, understand that there are risks involved. Whilst every modification has been tested to work on the author's Nokia N9, there are no guarantees it will work on a different Nokia N9 or other mobile phone. EverythingN9 will not take responsibility for any effects of a mod, including hardware or software damage, telecommunication charges, or legal implications.