Approximately how many people are registered on Facebook?

[thumos33]

And how many visits does Facebook receive per day?

[Joe]

Here are some stats for you.

[MLM]

According to Facebook's official Factsheet, it states:

"Over 500 million active (users who have returned to the site in the last 30 days)"

http://www.facebook.com/press/info.php?factsheet

For other stats regarding Facebook, see the webpage below:

http://www.facebook.com/press/info.php?statistics

Presumably the stats listed are fairly accurate as they did re-copyright the page this year (2011).

[Shelli L]

Over 500 million users are registered with FACEBOOK. That's about the same amount of visits because some visit several times a day and others skip. It's an approximation but that's a huge amount of people getting to know each other.

[dannyboy2111]

500 plus use it everyday the exact amount of users is unknown because its always going up