That you cannot see someone is a dog on the Internet is not exactly a new saying (although you actually can to a certain extent with smart search software, but OK, that is a different topic). Now consider this. Someone places an empty file with the extension .exe and the name "awardmestars" onto 1013 software download sites and this "program" does absolutely nothing at all. In its description it even says so: "This program does nothing at all. It doesn't even run. It was created as an experiment to see how many shareware awards it could get."
Now what do you think happened then? Here is the net result as CNet and the "program" author reports: listed on 218 Web sites, rejected on 421 Web sites, 7% of the sites that listed the software gave him an award and e-mailed that back to the author. The absolute best and hilarious are of course some of the reviews it got like for example on Topshareware.com:

"Wow! I also tried it in Linux, AIX, Solaris, and even my PDA, and it does exactly the same job and with the same excellence! It's not only OS-independent: it's also CPU-independent! If the five-stars are because the program meets the expectations it creates, then they are the fairest five-stars ever!"
So what do we learn from this? You have to be selective from where you actually get software downloads from. Some of the safe ones are: NET's Download.com, SourceForge.net, Tucows.com, Filecart.com, Freshmeat.net or Download-tipp.de. If you want to have a good laugh then go to Topshareware.com.