i feel really mindless, but how do you put pictures up so others can see them?...i have my profile picture up, as you can see, but how do i post them in the photo gallery or whatever, or do i have to have some sort of seniority to do so?

 

I've never tried it, but it looks like when you do a post, check off the little square beside "Embed picture in post" (it's at the bottom of the post window), then click on "Click here to upload!". Hope that helps.