- Following 2K
- Followers 130.7K
- Engagement 2.21%
- Avg likes 2.2K
- Avg comments 18
About Sean O'Brien
Sean O'Brien (@seanobrien678) is a Fitness & Health creator on Instagram, also filed under Business & Utility Services. The account has 130,661 followers and 254 published posts. Recent posts average 2,204 likes and 18 comments, an engagement rate of 2.21%.
An audience of 130.7K puts Sean O'Brien in the mid-tier, between 100,000 and 1 million followers. Set against 2,021 accounts followed, the audience works out to about 65 followers per account Sean O'Brien follows. Sean O'Brien carries Instagram's verified badge and uses an Instagram professional account. Flinque files Sean O'Brien under Fitness & Health, with Business & Utility Services as a secondary category.
The Instagram bio for Sean O'Brien runs to 9 words across 4 lines. The latest activity Flinque has on record for Sean O'Brien dates from December 2025.
254 Posts
Of the 10 most recent posts shown for Sean O'Brien, 5 are videos, 3 are carousels and 2 are single images. No single format accounts for most of them. 254 published posts give Sean O'Brien a moderate archive on Instagram. Against the audience, that is roughly 514 followers for each post published. All 10 carry captions, averaging 33 words each. The captions are written mainly in English. Words that recur across them include rugby, clinched, coaches, clubs and free. The captions tag #rugby, #clinched, #gaa, #lgfa and #hurling.
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Sean O'Brien's engagement
Sean O'Brien's engagement rate on Instagram is 2.21%, between 1% and 3%, or 1 to 3 likes and comments per 100 followers. On a typical post that comes to about 1 like or comment for every 45 followers. Likes outnumber comments by roughly 122 to 1, with 2,204 likes and 18 comments on an average post, so most reactions are taps rather than replies.
Engagement rate
2.21%
- Avg likes
- 2.2K
- Avg comments
- 18
- Interactions : followers
- 1 : 45
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Flinque ranks Instagram creators in Fitness & Health and Business & Utility Services, categories Sean O'Brien is filed under, and its free tools measure the same figures for any public account.
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Frequently asked questions
These answers about Sean O'Brien are generated from the Instagram profile data Flinque holds for the account.
Who is Sean O'Brien?
Sean O'Brien (@seanobrien678) is a Fitness & Health creator on Instagram, also filed under Business & Utility Services. Sean O'Brien carries Instagram's verified badge and uses an Instagram professional account. The Instagram bio for Sean O'Brien runs to 9 words across 4 lines.
How many followers does Sean O'Brien have?
Sean O'Brien has 130,661 followers on Instagram (130.7K). Set against 2,021 accounts followed, the audience works out to about 65 followers per account Sean O'Brien follows. 254 published posts give Sean O'Brien a moderate archive on Instagram.
What is Sean O'Brien's engagement rate?
Sean O'Brien's engagement rate on Instagram is 2.21%, between 1% and 3%, or 1 to 3 likes and comments per 100 followers. On a typical post that comes to about 1 like or comment for every 45 followers. Likes outnumber comments by roughly 122 to 1, with 2,204 likes and 18 comments on an average post, so most reactions are taps rather than replies.
What does Sean O'Brien post about on Instagram?
Flinque files Sean O'Brien under Fitness & Health, with Business & Utility Services as a secondary category. Of the 10 most recent posts shown for Sean O'Brien, 5 are videos, 3 are carousels and 2 are single images. The 10 recent Instagram captions Flinque holds for Sean O'Brien repeatedly use the words rugby, clinched, coaches, clubs and free. Sean O'Brien's captions carry hashtags such as #rugby, #clinched and #gaa. Sean O'Brien writes those captions mainly in English.
How do I contact Sean O'Brien for a collaboration?
Sean O'Brien's contact details are not published on Flinque's public profile. The Instagram bio links to 1 external site, and a free Flinque account opens that link. Brands with a free Flinque account can shortlist Sean O'Brien and use Flinque's outreach tools wherever a contact route is on file.
Links
Sean O'Brien's own Instagram profile is the one outbound link Flinque publishes for the account, and the bio link opens after signing up.
Public profile data sourced from Instagram. Flinque is not affiliated with Sean O'Brien.