Question:

to turn submit on you simply have to go to settings and click "Submissions - Let people submit posts" unfortuantely, you can't send links in messages anymore

Asked By: Anonymous

Answer:

Thank you, kind anonymous tumblr user! Apparently I had them turned on but I couldn’t find where to direct people. For reference it is here: 

http://dogseatingpasta.tumblr.com/submit

Please feel free to submit!