I have resisted having Facebook for the longest time and after much reluctance I made a Facebook account with the name, unsurprisingly, Navimie Taurendruid.
One thing led to another and soon I had friends from my battletag, friends from my guild... in fact, I thought this was like an additional battletag since everyone knows my battletag is full and I have to constantly delete people to I can add a new friend to talk to.
Kaye, the GM of Tribo on Barthilas (also prev from Blackrock) was also on Facebook and added me to her guild's Facebook group. It was actually a really good way to communicate with people instantly, and I thought that perhaps I should make a Frostwolves guild page also, so that I can communicate things with the guild faster - things like changes to raid times, any last minute raid no-shows due to RL stuff, and sharing videos and other cool WoW related things.
So, with Morz helping me because I am a Facebook Noob, he got a Frostwolves group going and we slowly added people to the group. It's good because I would like somewhere to post combat logs so that guildies can see (and not so everyone in the whole world can see) and we can compare ourselves with our peers. It's BAD because suddenly I have to learn people's real names and try to associate them with their toons. And another bad thing is that I am now CONSTANTLY looking at it whenever I see any updates, it's so bad that I almost feel like I should delete it!
Many people had been telling me to go to Warcraft logs for AGES (instead of using World of Logs) but I hadn't really paid attention to it, and when I told HK/Aimei (as he does all our logs) he wasn't really bothered about it until 6.0. When he did get it started he told me that I HAD to come and look at it, as it was really cool. He said that the advanced combat logs showed extra things now like raid positioning and you can watch it like a movie - here's a demo from Warcraftlogs on Youtube:
It was totally fascinating watching our Garrosh fight like that! I could sit there poring over those logs all day, they're so interesting! The difference is that the map shows on the fight (it doesn't show in this demo) and that makes it look way more awesome!
Anyway, feel free to add me as a friend on Facebook if you're on it - now I can add anyone since there's no 99 friends limit like there is on battletag!