| Handle | Count | Handle | Count | Handle | Count | Hashtag | Count |
|---|---|---|---|---|---|---|---|
| @StateDept | 143 | @JohnKerry |
56 | @StateDept | 296 | #climatechange | 88 |
| @StateDeptLive | 54 | @Baird | 4 | @JohnKerry |
263 | #ukraine | 83 |
| @ObamaWhiteHouse | 34 | @kennycooks | 3 | @POTUS | 69 | #syria | 72 |
| @BillNye | 9 | @WilliamJHague |
3 | @StateDeptLive | 55 | #actonclimate | 38 |
| @WilliamJHague |
8 | @anjalifp | 2 | @WhiteHouse | 46 | #irantalks | 32 |
| @PhilipHammondUK |
7 | @BostonCollege | 2 | @LaurentFabius | 30 | #china | 31 |
| @USAenEspanol | 7 | @dbernstein | 2 | @NATO | 26 | #russia | 31 |
| @LaurentFabius | 6 | @madeleine |
2 | @FedericaMog |
24 | #isil | 28 |
| @AmbPower44 | 4 | @rickklein | 2 | @TheIranDeal | 24 | #ourocean | 27 |
| @Baird | 4 | @StateDept | 2 | @WilliamJHague |
23 | #yalichat | 27 |