| when was sms invented | 0.31 | 1 | 3989 | 21 | 84 |
| when was the first sms sent | 0.41 | 0.3 | 9795 | 27 | 74 |
| what company first developed sms | 0.1 | 0.6 | 9887 | 32 | 50 |
| when was the first sms message sent | 1.63 | 0.7 | 386 | 35 | 87 |
| when did sms become popular | 1.94 | 0.6 | 6762 | 27 | 87 |
| history of text messaging sms | 1.36 | 1 | 767 | 29 | 96 |
| first sms sent in 1992 | 1.49 | 0.8 | 5995 | 22 | 95 |
| sms mms messaging history | 1.97 | 0.9 | 1851 | 25 | 4 |
| first sms in the world | 0.39 | 0.7 | 7567 | 22 | 52 |
| when was sm founded | 0.99 | 1 | 5575 | 19 | 22 |
| when was sm established | 1.19 | 0.4 | 9313 | 23 | 90 |
| when did sm started | 0.46 | 0.7 | 7543 | 19 | 48 |
| when did sm start | 1.55 | 0.4 | 3620 | 17 | 62 |
