MP4s are designed for the web. They allow for "progressive downloading," meaning you can often start watching the video before it has finished downloading completely. Staying Safe: The Risks of "Niche" Searching

A high-quality (1080p) MP4 for a standard-length video should generally be between 500MB and 2GB. If the file is only 10MB, it’s likely a scam or a very low-quality clip.

Searching for specific strings like "bsu xxx 2 mp4 top" can often lead you to the darker corners of the web, such as unverified forums, torrent sites, or shady file-hosting services. Here is how to protect yourself: 1. Beware of "Phishing" Buttons