We have a elgg platform (elgg 1.10.2, Versión - 2014130300)

And there are some plugins to modify.

1) Automatic Login after registration

2) Modify email sent in registration

3) To add google captcha in registration

4) Modify a formula that is displaying a specific statistics

5) Include google analytics and track specific events

6) Some users are being placed in the map in the wrong place 

Let me know who is interesting in working with this, so we can organise a skype meeting and I can show the platform. 

Send me an email to gustavobellino@keetup.com