About how many registered members does LinkedIn have worldwide?
Answer1.3 billion members
LinkedIn has grown from a niche networking site into one of the world's largest professional platforms.
Source: Wikipedia - LinkedIn en.wikipedia.org
Tech · Facts & sources
Profile facts & stats
5 sourced facts about online profiles and social/professional networking, each with the context behind the number. 4 more are in today's round and appear here after it closes.
The basics
Going deeper
About how many swipes does Tinder record across its app every day?
Answerabout 1.6 billion swipes
Only a small fraction of all those swipes actually turn into a match.
Source: Wikipedia - Tinder (app) (2018) en.wikipedia.org
About how many paying subscribers does Tinder have today?
Answer8.9 million subscribers
Those paid subscriptions generate billions of dollars in annual revenue.
Source: Wikipedia - Tinder (app) (2025) en.wikipedia.org
In what year did Myspace launch, becoming the first social network with worldwide reach?
Answer2003
Myspace let users heavily customize their own profile pages, a novelty at the time.
Source: Wikipedia - Myspace (2024) en.wikipedia.org
Expert level
LinkedIn's founding team came primarily from employees of which earlier companies?
AnswerPayPal and Socialnet.com
LinkedIn launched in 2003, built by veterans of the early dot-com era.
Source: Wikipedia - LinkedIn (2024) en.wikipedia.org
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