if it made sense to you, you wouldn't need it as you'd redefine your own searches

I don't know the algorythm(sp?) it uses, just its lists of seed words which it lists on the main page

i guess.......interesting though....the websites it brought up had nothing to do with what i was looking for! those subjects on the side are the algorythms? (i didn't explore much, can you tell?)

nope, subsets of the random word lists

Oh the possibilities! I tried volcano eruption and got measuring because I chose the Current words news as my category of choice. It works. However echo with seeds is very off the wall. They have no "science" choice. They need one.

so i need to find the correct category off to the left when doing my search?

for the volcanoes, I tried lots of stuff including the new agey topics and your results will vary - it is kinda funny doing it that way.