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Answers and rating deltas for
What is the technology behind wechat, whatsapp and other messenger apps?
| Author | Votes | Δ |
|---|---|---|
| Ademir José | 5 | -0.09 |
| Marutha | 5 | +0.09 |
| alok srivastava | 1 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM