Just a suggestion, always seeing people giving a thank via post. Not to mention I've done so a load of times. Not sure how many people would use this sarcastically but hey
The answers mod will also help for the places where members are seeking help here. I know a lot of people often resort to threads posted by others when trying to solve an issue, and I've seen loads of posts beginning with "...after going through
x posts and finally finding the answer..."
Again, just a suggestion