what would you guys think about this?....

what would you think if I created a search engine dedicated strictly to message boards?

so in a year or two after it was compleated and a ton of web sites had been added to the directory someone could type in just about any phrase or word and then find a descussion about it and ask questions

does anyone know if this idea has already been thought of?
if it has can you show me the site?
also is it a good or bad idea? I'm thinking of making a site thats as original as possible:madchrist

How may of these are you going to post? :p

Just these two I guess. :p