Reply To: Are there any limitations in users count?
Hey Kristjan,
Congrats on the success of your community!
BuddyPress is designed and architected to scale quite elegantly, so long as the underlying hardware can also support it. It’s a bit of a non-answer, but is ultimately what it boils down to.
(For example, WordPress.org has about 13 million registered user accounts, and on any given day they are active across the various connected properties, but there are a few dozen web servers handling the constant database reads & writes, API calls for software updates, caching various parts, etc…)
Group creation (and subsequent user memberships) all eventually just bubble down to a singular and easy to use function call, so depending on your parameters, and with a small custom plugin, could be automated pretty easily. Nothing exists in BuddyPress itself to facilitate the automation part, but there’s nothing preventing it either.
Perhaps to more directly answer your question, there is no technical limitation to the number of users or groups or group members your community could have, beyond the limitations of MySQL, PHP, and modern computing itself (maximum 32 bit integer value, etc…)