Tumblr for Marketing Oct 5, 2014 9:10:04 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Samson on Oct 5, 2014 9:10:04 GMT -5 Photos and photosets are your best bets. Tumblr is mostly teens and twenties, which means it may not be ideal for everyone. I have noticed more older people joining though.