InitialBLIP.com isn't the only site giving you Wave only content on the net. Recently Gina Trapani released her book The Complete Guide to Google Wave available online. The first bot of this sites author is among the few examples of Wave bots in this book, talking about twitusernames@appspot.com which currently have been improved to also supporting Twitter lists like @InitialBLIP/lists, @InitialBLIP/resources and @InitialBLIP/wavegeeks.

Another new site about Wave is the site called WithWaves driven by four developers from Seattle which also like InitialBLIP is making extensions to Wave.

Do you know of other sites like these?