Why has my site dropped in Google?

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Tags

1. #trackers
2. #rankings
3. #tracker
4. #check
5. #about
6. #impact
7. #account
8. #update
9. #search
10. #result
11. #website
12. #twitter
13. #often
14. #their
15. #software
16. #changes
17. #users
18. #anything
19. #google
20. #report
21. #received
22. #tweeted
23. #engine
24. #tweets
25. #pages