How many users does Untappd have?

I'm curious to know, could you please provide an estimate of the number of users that Untappd currently has? As a platform dedicated to connecting beer enthusiasts and showcasing various beer options, I'm interested in understanding the scale of its user base and how it's grown over time. Additionally, if there are any insights or trends related to the growth of its user base, I would appreciate if you could share those as well. Thank you in advance for your response.