Despite the fact that the designs were all a bit twee […] they stood out a mile in the market place at that time.

The damage that he did to his car was to the tune of two grand.

[…] chug of the fishermen’s boats, twink of lights in the harbor at night […]

While hashtags aren't formally part of Twitter, some clients, such as Tweetdeck, will persist hashtags across replies to create a sort of message threading.