OK, I`m sure that there is some really obvious answer to this, but as far as I can figure out the only way to easily find a thread you have posted in is the e-mail subscription notice.
Most forums put a little arrow thingy next to the title of threads you posted in......am I missing something here??

 

No obvious answer. One way to check is to click on your login in one of your posts. The last 100 posts you have posted can be listed from there. The last 10 are listed in the right column also.

Terry