EnglishStefan Esser is on Twitter (X) as @i0n1c, with 108,797 followers and 58,320 posts. It has been on X since September 2008, an account age of 18 years.
Engagement
Early reading. We have captured 5 original posts for this account, below the 8 we require before treating a median as settled. The numbers above describe what we have seen so far, not a finished profile of the account.
A typical post picks up 30 interactions against 109K followers, an engagement rate of 0.028%. Posts are seen about 5.4K times each, and 0.554% of those impressions turn into an interaction. That is about 4.97% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.37 posts a day over the last 30 days, though only 23% of days saw any activity at all.
Measured over 5 original posts from a 30-day window, last computed on October 12, 2026.
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 @i0n1c 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
Security Researcher at @Calif_io
Notable followers
The biggest accounts in our directory following @i0n1c.
Stefan Esser on Twitter (X) - frequently asked questions
- What is the Twitter handle for Stefan Esser?
- Stefan Esser posts on Twitter (X) as @i0n1c. The profile is at x.com/i0n1c, and the View on X button at the top of this page opens it.
- How many followers does Stefan Esser have on Twitter?
- Stefan Esser (@i0n1c) has 108,797 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Stefan Esser join Twitter?
- Stefan Esser joined Twitter (X) in September 2008. The @i0n1c account is 18 years old. Searches for Stefan Esser age often mean a personal age, which we do not publish. The figure here is the account age only.