is this site useful, and how?

hello there ....
actually someone recommand me this site up my site rank but after i get in this site i didn't know how it's raise my site rank.... please some body guide me...

best regards

I have absolutely no idea what you are asking but am 100% positive you won't find the answer here. This forum (site) is for help with The Open Directory Project (dmoz.org) and has nothing to do with helping site ranking. It seems you may have been missinformed or misunderstood the information provided.