STRICTLY OP INFORMATION. Discussions in this forum will be limited to the Periodic Table of Hip Hop Elements or Official Periodic information and news. Contributors, here is your place to nominate new elements, help write definitions or essays, sign up to be a guest blogger, join official contests, or build on the original Hip Hop elements. Don't like one of the elements? Hate and debate are absolutely welcome here!

STRICTLY HIP HOP MUSIC. Discussions in this forum will be limited to Hip Hop music. Here is where you can recommend new or old Hip Hop music, discuss records, CDs, tapes and mp3s. Also you can share upcoming Hip Hop concert information, or just reminisce about classic Hip Hop with other like-minded heads. Spam is allowed but ONLY with prior consent from a moderator. We respect artists, and understand you are trying to make moves, but if you are selling your music, please PM a moderator with the intended post and a free mp3 sample of the music for sale. Any unauthorized spammers will be deleted.

STRICTLY NON HIP HOP MUSIC. Discussions in this forum will be exclusive to Non Hip Hop music. Recommend new or old music, discuss records, CDs, tapes, and mp3s. Also here you can share concert information. As mentioned above, spam is allowed but ONLY with prior consent from a moderator. Any unauthorized spammers will be deleted.

EXCLUSIVELY FOR DJ MIX SUBMISSIONS. For Official Periodic Forum Members only. Upload and post your own original mixtapes here. Show off your skills, get honest feedback from like-minded DJs. Direct downloads, Soundcloud, Mixcloud, Youtube, and Mixcrate links are all welcome. To keep this forum spam free, users must have a minimum of 5 posts prior to posting a mix in this forum. We understand a lot of DJs are well rounded, so sharing of Hip Hop and Non Hip Hop mixtapes is gladly encouraged here.

EXCLUSIVELY FOR PRODUCER SUBMISSIONS. For Official Periodic Forum Members only. Post your own original Hip Hop productions here. Show off your beats, get honest feedback from like-minded Hip Hop heads. Direct downloads, Soundcloud, Mixcloud, Youtube, and Mixcrate links are all welcome. To keep this forum spam free, users must have a minimum of 5 posts prior to posting a mix in this forum. Post Hip Hop productions exclusively, for non Hip Hop production sharing, please use the Crate Digging Non Hip Hop Forum.

EVERYTHING ELSE. Anything that is not related to music or Official Periodic goes in this forum. This is the place where good people come to discuss good movies, books, magazines, the weather, politics, or whatever else you can think of. No spam is allowed without prior consent from a moderator. NOTE: Members must be logged in to view or post in this forum.

A non-public forum exclusive to Official Periodic Forum Members with 100 or more posts under their belts. Even we don't know what's in here, but we think it might have something to do with sharing exclusive joints. This forum is for trusted heads that have contributed a lot of knowledge to the forum as active members.