The plant produces a (great/large/huge) 'mass of' blossoms every spring. = The plant produces 'masses of' blossoms every spring.
The mayor is trying to encourage more commuters to use 'mass transit' in order to alleviate traffic in the city.
His policies are supported by 'the' (great/broad) 'mass of' the people. [=by most of the people]
(..) I mean, I liked it. I thought it had "applications". No, it has all that. Look, when it blows up, and it will once it reaches a critical mass of users, Pied Piper will be able to search the whole world of recorded music to find out if there's a match to see if you're infringing on any (..)2014 TvShow: Silicon Valley Title: Minimum Viable Product Season: 1 Episode 1