Table 1.
Number of tweets collected by various insomnia or sleep related keywords.a
| Keyword | n | Proportion, % |
| #TeamNoSleep | 119,378 | 4.23 |
| Ambien | 54,420 | 1.93 |
| Can't Sleep | 1,533,704 | 54.38 |
| Eszopiclone | 151 | 0.01 |
| Insomnia | 994,049 | 35.24 |
| Intermezzo | 10,145 | 0.36 |
| Lunesta | 3,734 | 0.13 |
| Melatonin | 103,674 | 3.68 |
| Trazadone | 1,149 | 0.04 |
| Zaleplon | 23 | 0.00 |
| Total | 2,820,427 | 100.00 |
aNumber of tweets collected per keyword in this list represent different forms and combinations of each keyword (ie, Can’t Sleep includes “Can’t Sleep” as well as “#cantsleep”) as well as re-tweeted tweets. Some tweets may contain more than one keyword.