There were a couple of online survey invitations recently with annoyingly vague titles - this isn't unusual, as it is probably done to keep certain kinds of people from self-selecting against even taking the survey in the first place, thus skewing the data. But if you're going to do that, you should at least provide an out for people whom it simply doesn't apply to. One of them turned out to be about watching basketball games, both at a stadium and on TV. Well, in the universe where this survey was created, apparently not watching basketball on TV isn't an option - or for that matter, not watching TV at all. And the question about team loyalty - I don't even know what basketball teams exist, let alone have a favorite one, so I can't answer anything involving loyalty to that team. One of the questions did have an out, but it was "I do not live in the United States", which isn't true for me either. Lots of random clickies on that survey. The other one was completely baffling. After the usual demographics question openers, it asked, "When was the last time you took a survey like this one?" (or something very similar to that)... without having ever indicated what kind of survey it was. After that, a few more general questions that were of no help to figuring it out, and then "Unfortunately, you did not qualify for this survey." I'm going to assume I was disqualified somewhere during the demographics step, which caused it to skip over a page which explained what the survey was about.
I also stumbled upon a vaguely horrifying website called "bidcactus". Basically, how it works is that you prepay bids in batches of 50, at $0.75 per bid ($37.50 total). So basically every time you bid, you lose $0.75 in credit, regardless of whether you win the auction or not. (The "bid credits" are not actually part of the bidding price, they're a payment for the privilege of even making the bid attempt.) And then if you do win the auction, you still have to pay the final bid price or forfeit both the bid credits and the item you won. And then the things being bid on are obviously not being put up for auction by other members like a standard auction site, and tend to be things of fixed value (like prepaid gift cards). So how is this horrifying? Because this sort of thing seems very much like it would often end up ripping off anyone who is bad with at least one of the following: bidding, gambling, math, or treating abstract money as if it were hard cash. And as far as I can tell, tricking fools into thinking they got bargains when they actually effectively overpaid is pretty much the only way that kind of setup could make a profit anyhow. Unless you like both bidding and gambling and consider the risk of a bad deal to be all part of the fun (or know what you're doing and are good enough to minimize the risk) I would advise people to stay away from that site and any similar ones which may exist.