Social networks do not belong to specific countries, but are usually global. However, there are some social networks that were founded by Israelis or have significant ties to Israel. Two examples are:
1. **Viber**: Founded by Israeli developers, Viber is a popular messaging and VoIP service application.
2. **Waze**: This navigation app also has Israeli origins.
Additionally, many major social networks like Facebook, Twitter, and LinkedIn have significant operations in Israel, including research and development centers.
It's important to note that these connections do not necessarily mean that social networks "support" any country in a political sense. Most major tech companies strive to be neutral in international relations and focused on business interests.