Bp Autologin On Activation Plugin logs the users automatically when they activate their account on a BuddyPress based social Network.
It’s simple, works flawless with Standard WordPress as well as WordPress multisite installs where BuddyPress is activated.
What is does:-
- When a user activates his account, it makes him logged in
- Once the user is logged in, It will redirect him to his/her profile
Well, that sounds simple but adds another usability feature to your site.
Screenshots :-
The regular avatar upload page after registration
Then, the user clicks on the activation link in the email as shown below
And here is what the user sees if the activation link is correct(I mean if the key is valid)
And yes, this is a free plugin, so go ahead and download. Install it and let have your users better usability and registration experience 
PS: Please do not use it if you are already using the BP Auto activate Auto Login plugin. This plugin is not required in that case.
