We have tested Social network-related apps in our testing projects.

Following are some of the tested projects name and links:
PHLY App
Vtok App
Desi Geet App
iDonate App
HowFar App
Gymatch App

Testing platform: Windows, MAC,  iOS, and Android

Team Size: 5-10 QA Engineers

Types of testing: Functional testing, Usability testing, and Compatibility testing

Test Deliverables: Test cases, Defect Report and Test Summary Report

Testing Tools: Selenium-Webdriver, Appium, Katalon

Test Management Tools: JIRA, MantisBT, Test Lodge, Test Rail, Asana, Trello, Google Spreadsheet