For those of you looking for a cool visual mashup editor, Microsoft has a great new tool called Popfly. Complete with stunning visual effects, Popfly allows you to mix and mash content from the web into a cool little webapp. A couple weeks ago, the Popfly team added a “Dapper block” which allows you to very easily embed content from any Dapp into your mashup. Check out their video about the Dapper block and read what Webware has to say about the service.
If you build something cool using Dapper and Popfly, let us know in the comments.