There's quite a lot of debate about the best way to use hashtags on Twitter - using lots of them may mean your tweets reach a bigger audience, but there are also quite a lot of 'purists' who don't like the use of lots of tags on every tweet, so it's a bit of a toss up. I personally only use hashtags when I'm participating in a Twitter chat or commenting on a topical event. (Twitter chats, by the way, are a very good way of increasing your following).
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
There's quite a lot of debate about the best way to use hashtags on Twitter - using lots of them may mean your tweets reach a bigger audience, but there are also quite a lot of 'purists' who don't like the use of lots of tags on every tweet, so it's a bit of a toss up. I personally only use hashtags when I'm participating in a Twitter chat or commenting on a topical event. (Twitter chats, by the way, are a very good way of increasing your following).