Cracked is more compelling to me. TVtropes has never interested me. I have gone to TVtropes maybe a dozen times and never deviated from the article I was there for.
One of my TAs described it as a blackhole which will suck up your life and time that you should be spending on homework. I mentioned it in an off-handed comment once and he was hooked. He now uses it in his lectures.will1182 said:Cracked has sucked up several hours of my life, but it hasn't made me do multiple 5 hour marathons with 20+ tabs open like TvTropes has.