Elgg, it's very fantastic!
But here are some suggestions for improvement:
* Blog system appear in river activity with larger images.
* In the news plugin, appear image of whoever posts and appear large image in river activity.
* Have an updated plugin for Backup.
* In the Izap Videos plugin, the image quality in the river is of better resolution.
* In the poll plugin, show images in the river of the poll.
* Finally, the importance of images in all plugins to appear in the river.

Anyone have any tips on these settings.

I really like elgg.