... common thread? They're all silly things that almost do nothing. I say almost because what they do offer is a bit of joy during my work day. Some of the recent apps I've purchased or downloaded are @Klack , Googly Eyes , @Docko , @Ball , @TabTab , and @NotchNook . Some of these do have productivity or quality of life improvements (looking at the last two) but others are simply about making the computer fun again. For example @Klack