yup I see it Lynn............. .. I clicked on the Tags button....and you can type in for example depression, and it will pull up all the threads that are related to depression... so any topic you might want to search, you do so by using the tags...

I think that is the reason for tags... I just figured it out by myself.. When I typed question after I hit the tags button, a few other posts relating to questions popped up.. So it makes sense it would be a search help type thingie. right?