Youtube and twitter

Hello, i started my youtube channel few days ago, and im already growing quite decent, i got some subs and good views. What im trying to get more followers(intrested in my niche) on twitter because im targeting US audience (they use twitter the most afaik) so im hoping they will retweet my tweet(i tweet every time i upload on YT) and i will get more views/subs/likes on youtube.
So my question is, does anyone have suggestion how can i get more followers that are interested in my niche?

Advertise on forums related to your niche. Hope this helps.

Find people with similiar content, go on their twitters, ask them for shoutout for shoutouts, stalk their followers and reply to them asking them to check your content since it's similiar.

TweetAttacks was a great tool for this until Twitter sued them and they shut down. Rest In Peace glorious program.

AudioMacOSX said:

TweetAttacks was a great tool for this until Twitter sued them and they shut down. Rest In Peace glorious program.

Click to expand...

Well I'm glad some tools got took down. People don't know how to behave with spam tools, spamming like theres no tomorrow. Theres so much spam on Twitter that I stopped using it.

Thanks for the answers