Twitter, for once, is soaring and says it's seeing less abuse on site

Twitter may be having its best day ever, or at least in quite a while. 
Just about everybody — but especially Wall Street (aka Twitter's worst enemy)  — expected to see slow user growth and a downturn on Twitter's revenue. 
And yet, the unexpected happened. Twitter... had a good quarter?!
SEE ALSO: What Twitter is doubling down on amid all the cutbacks
The highlight is the return of user growth. Twitter added 9 million monthly active users over the quarter. That's 7 mi