From: https://rafflepress.com/how-to-get-more-followers-on-twitter/
1. Run a Giveaway
2. Embed Tweets in Blog Posts
3. Add a Twitter Feed to Your Site
4. Include a Twitter Follow Button on Your Site
5. Add a Twitter Share Buttons to Blog Posts
6. Include a Link to Twitter in Your Author Bio
7. Insert Tweetable Quotes in Blog Posts
8. Create an Eye-Catching Header Image
9. Use a Human Profile Picture
10. Write a Searchable Bio
11. Add a Location to Your Bio
12. Pin Your Best Tweet
13. Leverage Visual Content
14. Share Less About Yourself
15. Host a Twitter Chat
16. Use Hashtags Properly
17. Offer a Discount
18. Tweet More Often
19. Tweet at the Perfect Time
20. Live Tweet an Event
21. Use Video More Often
22. Offer a Freebie
23. Create Public Twitter Lists
24. Retweet Your Tweets
25. Quote Instead of a Retweet
26. Find Followers in Your Contacts
27. Add Your Twitter handle to Email Signatures
28. Search for People
29. Promote Your Tweets
30. Join Follow Friday
31. Follow Influencers
32. Stop Sending Automated DMs
**Bonus Hack: Don’t Buy Twitter Followers**