I just upgraded my system to win7. The Tweetcraft mod came along with my wow install, but the .exe I forgot to install for a while. Now that I've installed the latest .exe, there's apparently a backlog of about 2 months worth of tweets.. I had to close Tweetcraft cause it had spammed 30 tweets in less than a minute, and was still a couple weeks behind.

Is there any way to edit the backlog of tweets to avoid backlog spam?

Ouch! Sorry to hear that.

Yes, the solution is to just go to your Warcraft Saved Variables directory, typically C:\Users\Public\Games\World of Warcraft\WTF\Account\[ACCOUNT_NAME_WOULD_GO_HERE\SavedVariables\ and from here, delete the file TweetCraft.lua and TweetCraft.bak and TweetCraft *should* "just work" from there

You can also open up the ingame addon's interface and delete the queued tweets from that :)