- A new faster and cleaner user interface.
- Blocks organised by categorySearching for projects, top projects, and top contributors
- The ability to email links to your friends
- Block properties, for example, you can change things such as the frame color
- Digg and Reddit buttons
Apart from these, there's Tweaking, which makes it easier than ripping , if one just wants to change and savebasic properties of a project.
Integration with Dapper.
Embed in Facebook.
For more details , please check the source : Popfly Team Site.