In order to join this community please go to the "User Info" Page and up on top there is a link to "Join this Community", Click that link then hit OK and your all set.
In Order to Post in this community, Go to http://www.livejournal.com/ and log in, click on the ... next to the Update link in order to go to Full mode. Make your update, then before update there is an option that asks you what journal you would like to post in, choose tehpictures.
In Order to Post pictures in this community, If you dont have an image hosting website then I suggest to go to http://www.photobucket.com and create an account to hold all of your pictures. After the Picture is uploaded you then post in on this journal. (lets say the picures name is AAA.jpg) Follow the directions above on how to post in this community, When posting you must use an HTML code to post a picture, The HTML code looks like this (without the . marks) <.img src="AAA.jpg"> Thats all you have to do, just make sure you dont put a . there, I put it there to show you how it works.