EnglishPeter Kostis Twitter (X) stats, updated continuously. @peterjkostis has 5,072,936 followers and 7,127 posts on X. Account age: 16 years (joined September 2010).
Insights
Over the last 30 days @peterjkostis gained 340,635 followers (+6.71%). In the last 7 days the change was +65,730 followers. Its follower growth this week outpaces 95% of tracked Sports accounts. Peter Kostis is on a 91-day follower growth streak. Its strongest tracked day added +297,273 followers on Jul 19, 2026. At the current pace, @peterjkostis is on track to reach 5.5M followers in about 6 weeks.
Engagement
A typical post picks up 129 interactions against 5.1M followers, an engagement rate of 0.003%. Measured over 13 original posts, its engagement rate beats 20% of 15,519 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 111K times each, and 0.117% of those impressions turn into an interaction. That is about 2.18% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 13 original posts from a 30-day window, last computed on October 7, 2026. Recurring tags: #dcvax, #dcvaxforbraelyn, #gbm.
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Follower growth
On a 91-day follower growth streak. Best tracked day: +297K followers on 2026-07-19.
Bio
Family first, teacher, golfer, sports fan. Disagreements are allowed but make it personal or vulgar and you will be blocked!
Notable followers
The biggest accounts in our directory following @peterjkostis.
More Sports accounts
Peter Kostis on Twitter (X) - frequently asked questions
- How many followers does Peter Kostis have on X?
- Peter Kostis (@peterjkostis) has 5,072,936 followers on X (Twitter). It gained 70,358 new followers in the last 7 days. The count is refreshed continuously from public data.
- When did Peter Kostis join X, and how old is the account?
- Peter Kostis joined X in September 2010. The @peterjkostis account is 16 years old. Searches for Peter Kostis age often mean a personal age, which we do not publish. The figure here is the account age only.
- How many posts has Peter Kostis published?
- Peter Kostis has published 7,127 posts on X. That is about 1.2 posts per day over the life of the account.
- Is Peter Kostis verified on X?
- Yes. Peter Kostis is verified on X with a blue checkmark (X Premium).
- What does Peter Kostis post about?
- Peter Kostis is classified under Sports in our directory. Bio: "Family first, teacher, golfer, sports fan. Disagreements are allowed but make it personal or vulgar and you will be blocked!".
- Is Peter Kostis gaining or losing followers?
- Peter Kostis is currently gaining followers, with a net +340,635 over the last 30 days. Over the last 7 days the change was +65,730.
- How fast is Peter Kostis growing on X?
- Peter Kostis is adding roughly 11,355 followers per day on average over the last 30 days. At this pace it is on track to reach 5.5M followers in about 6 weeks.