According to coinprism (see link below), in bitcoin only 80 bytes of data can be recorded, in a variable called OP_RETURN.
Is there something like an OP_RETURN variable where data is recorded on Steemit blockchain? If so, what is the size of it in bytes?
Steemit called my attention after I read the article on cointelegraph (see link below) about Steemit being a blockchain social platform. It's one of the most creative usage of blockchain technology and Steemit may be the first to explore blockchain as a social platform.
http://blog.coinprism.com/2015/02/11/80-bytes-op-return/http://cointelegraph.com/news/blockchain-social-platform-steemit-takes-advantage-of-reddits-heavy-censorship