I wanted to search for one of my posts on the forum but it doesn't seem to be easy to do.
First I could have done a google search such as "site:armorgames.com/community bijnok" but as a human being, I'm lazy
What you could integrate first is a custome google search bar which does exactly what I did hereinbefore but it would be included in Armorgames page. Maybe it has been done : HERE.
A free search engine, easy to custom to parse any tags exists : terrier.org/. You should try thisn this is really awesome.
