Looks like we got hit pretty hard by spam last night. 1,700 times in total. No joke.
In an effort to try and keep that from happening again, I've gone and installed the Node Limit Number module. It sets limits on the number of blog posts and comments that can be made in a given time period. (As of this writing, it's 10 per day) While I expect that to keep the spam under control, I'm worried that users here may also hit the limit. Hence the transparency with this post.
If anyone does hit the limit, please DM me or send us email, let us know what time of day you tried to post, and I'll look into it and adjust the posting limits as necessary.