What is the relationship between Twitter and microblogging in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Fool Podcasts Life Beyond 140 Characters: Inside What Could Be a Historic Shift in Twitter's Strategy As Twitter struggles to realize its much-touted potential, a bold move in overhauling perhaps its most defining feature could unlock massive value for the microblogging service.

Answer: product_or_material_produced