We are talking a social network having lots of user content. So CDN is always an important factor which makes your site fast. phpFox CDN provides a system of distributed servers (network) which photos, videos, and files can be hosted on the same HTTP server as your site, however, it's best to keep it separate.
If you install this app, it will replace the current phpFox CDN core app
phpFox 4.6.0 or higher
Please visit our doc to get full features of the app.