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Descriptive information of user accounts on Twitter extracted using the drug abuse ontology [28].
| Features | Personal accounts | Retail accounts | Informed agency | Total |
| Number of tweets | 9836 | 1928 | 338 | 12,102 |
| Number of profile pictures | 4394 | 476 | 111 | 4981 |
| Number of users with description | 3884 | 461 | 108 | 4453 |
| Number of retweets | 955 | 24 | 964 | 1943 |
| Number of mentions | 94 | 6 | 307 | 407 |
