ChineseWilliam Long is on Twitter (X) as @williamlong, with 374,938 followers and 33,843 posts. A typical post draws 66 interactions, an engagement rate of 0.018% per follower. It has been on X since March 2007, an account age of 19 years.
Engagement
A typical post picks up 66 interactions against 375K followers, an engagement rate of 0.018%. Measured over 95 original posts, its engagement rate beats 42% of 20,444 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 14K times each, and 0.465% of those impressions turn into an interaction. That is about 3.79% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 95 original posts from a 30-day window, last computed on October 2, 2026. Recurring tag: #知乎问答.
Full engagement reportFollower growth
Buy or sell Twitter (X) accounts - escrow-protected
PlayerSells is an escrow marketplace for Twitter (X) accounts. Every deal is protected, with no middleman risk.
Check @williamlong with free tools
The same checks work on any X (Twitter) account. Free, no sign-up and no email.
Creator Rank, our free Chrome extension, shows this account's audience rank and Creator Score next to its name on X itself.
Bio
以科学理解世界，以哲学理解生活；在探索真知与智慧的路上，自我实现。
Notable followers
The biggest accounts in our directory following @williamlong.
William Long on Twitter (X) - frequently asked questions
- What is the Twitter handle for William Long?
- William Long posts on Twitter (X) as @williamlong. The profile is at x.com/williamlong, and the View on X button at the top of this page opens it.
- How many followers does William Long have on Twitter?
- William Long (@williamlong) has 374,938 followers on Twitter (X). The count is refreshed continuously from public data.
- When did William Long join Twitter?
- William Long joined Twitter (X) in March 2007. The @williamlong account is 19 years old. Searches for William Long age often mean a personal age, which we do not publish. The figure here is the account age only.