EnglishCSOonline is on Twitter (X) as @CSOonline, with 62,135 followers and 29,866 posts. A typical post draws 1 interactions, an engagement rate of 0.002% per follower. It has been on X since March 2009, an account age of 17 years.
Engagement
A typical post picks up 1 interaction against 62K followers, an engagement rate of 0.002%. Measured over 60 original posts, its engagement rate beats 5% of 21,185 tracked accounts of a similar size. That is a reason to look at how the audience behaves - reply depth, saves, whether the followers are recent - rather than a conclusion about it on its own. Posts are seen about 1.3K times each, and 0.075% of those impressions turn into an interaction. That is about 2.14% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 60 original posts from a 30-day window, last computed on September 27, 2026. Recurring tags: #foundryexpert, #csoconference, #cybersecurity.
Full engagement reportFollower growth
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Bio
CSO serves enterprise security decision-makers and users with the critical information they need to stay ahead of growing threats & defend against cyberattacks.
Notable followers
The biggest accounts in our directory following @CSOonline.
CSOonline on Twitter (X) - frequently asked questions
- What is the Twitter handle for CSOonline?
- CSOonline posts on Twitter (X) as @CSOonline. The profile is at x.com/CSOonline, and the View on X button at the top of this page opens it.
- How many followers does CSOonline have on Twitter?
- CSOonline (@CSOonline) has 62,135 followers on Twitter (X). The count is refreshed continuously from public data.
- When did CSOonline join Twitter?
- CSOonline joined Twitter (X) in March 2009. The @CSOonline account is 17 years old. Searches for CSOonline age often mean a personal age, which we do not publish. The figure here is the account age only.