How many twitter bots are there?

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4. What percentage of Internet traffic is bots?
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7. What is the number 1 drink in the world?
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Tags

1. #those
2. #analyzed
3. #million
4. #generated
5. #tweeted
6. #tweets
7. #accounts
8. #twitter
9. #links
10. #percent
11. #study
12. #which