| Handle | Count | Handle | Count | Handle | Count | Hashtag | Count |
|---|---|---|---|---|---|---|---|
| @SenateGOP | 21 | @SenToomey |
316 | @SenToomey |
103 | #taxreform | 119 |
| @LeaderMcConnell |
7 | @Alz_PA_Policy | 2 | @POTUS | 80 | #groundhogday | 35 |
| @SenFinance | 7 | @nickihoy1 | 2 | @SenBobCasey |
72 | #philly | 31 |
| @ChrisVanHollen |
6 | @SalenaZito | 2 | @ChrisVanHollen |
33 | #endalz | 24 |
| @BankingGOP | 5 | @2009superglide | 1 | @realDonaldTrump | 30 | #obamacare | 19 |
| @penguins | 5 | @ALDIANews | 1 | @Sen_JoeManchin |
24 | #hongkong | 16 |
| @FaceTheNation | 4 | @Amtrak | 1 | @NovaMBB | 22 | #scotus | 14 |
| @FoxNews | 4 | @ChescoChamber | 1 | @SenateGOP | 21 | #mythvsfact | 14 |
| @RepSmucker |
4 | @citizen_salty | 1 | @penn_state | 17 | #iran | 14 |
| @SenBobCasey |
4 | @Dan_Kush | 1 | @penguins | 16 | #sotu | 13 |