A recent survey showed that 40% of all searches in the gnutella network are porn related. So some people are obviously interested in that kind of material - and there are other people offering that kind of material.

If you want to block adult content go to tools->options->filters->keywords and check the box next to "ignore adult content".

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Morgens ess ich Cornflakes und abends ess ich Brot
Und wenn ich lang genug gelebt hab, dann sterb ich und bin tot

--Fischmob