how to mark a thread

[Pragadheesh]

is there any way to i mark a thread as favorite or something so that it would be easy to view that thread when ever i need.? thanks in advance.!

[Pragadheesh]

i have found this feature of marking a thread 'favourite' in other forums and found it much useful. so is there any such option in this forum or any other way to do the same.?!