I am not yet used to this vacation thing, and I'm posting this late, so I'll just go fro the cheesiest of copouts - the list post. To be a little fair, I'll stay within the bounds of cool things for monday and use today to rattle off 5 sites that might be worth visiting. I might never have gotten around to doing a full post on any of them, but they rattle around in my mind, and I want to get them out there.
1. Knowledge Games - This is another one from Dave Gray, who writes a lot of really interesting stuff about the presentation of information and the nature of the book. This particular project is all about taking game thinking and applying it to business situations. Like all good experiments, the results are hit or miss, but it's a fantastic perspective on the nature of games, and worth checking out.
2. Cool Tools and Holycool get treated as one topic. Both are basically just blogs of neat stuff. Banal, I know, but it's really, really neat stuff, and I like stuff!
3. Tumblr - It's a free microblogging site, which is a fancy way to say it's ideally suited for posts that are longer than twitter but shorter than a full bore post. Thing is, the clean interface and the robust handling of media (it imbeds photos and clips and such very smoothly) have resulted in a lot of people starting to look at it as an option for full time, hassle free blogging. Even people with fulltime blogs often keep a tumblr blog as a place to dump things that don't really merit a full post, but are still worth capturing.
4. Peter Bregman is a blogger for the Harvard Business Review, and most of what he does is pretty much summed up right there except, well, he's actually really good. He doesn't write a lot, but his hit rate for posts I save for later reading is very high.
5. Quest for Fun is the blog of the Black Diamond Game Store in Concord, CA. It's interesting and informative, sure, but it's especially noteworthy because the owner of the shop really goes out of his way to provide an eyes on the ground view of how things work in the game industry form his perspective. He recently did a series of graphs breaking down sales by brand in various categories (RPGs, games & minis) which were wuite informative.