what plugins required for FB channel auto posting?

I know we've discussed the slowdown before. I'm assuming the sluggishness is only from the loading of the Javascript files. In your last thread, I recommended how to disable the Facebook Javascript . Did you do that, and did it help?

For autoposting, you only need the JFBCSystem plugin and the Open Graph - Content plugin. The System plugin is what loads a lot of the other Javascript though and is probably where need to focus. The Javascript isn't required for autoposting, so the recommendation above should still help and not prevent posting.

Let us know any details about what files or loading issues are causing what you're seeing and we'll help however we can.

Thanks,
Alex