Not faring so well was Twitter (Xetra: A1W6XZ - news ) , which sank 11pc in extended trade after the microblogging company said its monthly average users grew at the slowest pace since it went public in 2013.
Take context from the input text and decide on the accurate relationship between 'Twitter' and 'microblogging' from the options provided.
Options: parent organization, location of formation, original broadcaster, product/material produced