Data updated: July 2026
老瑜YU-YU ✓
@oldfish0723 · Instagram · TW · education
About 老瑜YU-YU
老瑜YU-YU is an educator based in Taiwan, focusing on sharing knowledge through an engaging and humorous teaching style. With a follower count of 174,688, they create content primarily in the education niche, while also exploring history and vlogs. Their content formats include reels, stories, static posts, and carousels, providing a diverse approach to education. Some content may require brand review.
@oldfish0723's followers & following
@oldfish0723 currently has 174,688 followers on Instagram and follows 385 accounts, a follower-to-following ratio of 453.74. That places the account in the mid tier of education creators.
@oldfish0723's content
@oldfish0723 has published 465 posts to date, working across reels, stories, static-posts, carousels. The account's content is classified under education, history, vlogs. Bio: “📚 馬關條約的老師 |「笑聲是最好的教學工具」 🤓 熱愛分享知識、幽默教學的老師 📩 合作邀約：b60513723@yahoo.com.tw （團購｜業配｜演講 ｜節目邀約 歡迎來信） Filmora下載⏬”
AI quality check on @oldfish0723
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@oldfish0723's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@oldfish0723's audience
Audience snapshot
50% male · 50% female
Core age group25-34
The audience is balanced in gender, with a male skew of 0.5, and primarily consists of individuals aged 25-34. The top geographic location for the audience is Taiwan, indicating a localized engagement.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit 老瑜YU-YU?
Brands in the education sector or those looking to promote informative and engaging content may find a suitable partnership with 老瑜YU-YU. Their authentic and relatable approach aligns well with educational products and services.
Frequently asked questions
How many Instagram followers does @oldfish0723 have?
As of July 2026, @oldfish0723 has 174,688 followers (175K) on Instagram, follows 385 accounts, and has published 465 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @oldfish0723?
Verified contact details for @oldfish0723 — including business email where available — are held in Zaver, alongside contacts for millions of other Instagram creators. Zaver users can unlock them instantly and reach out from your own inbox. Unlock @oldfish0723's contact info — free trial →
How much does @oldfish0723 charge for a sponsored post?
@oldfish0723 sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →
What is @oldfish0723's net worth?
@oldfish0723's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 175K followers and a standard price tier in education, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @oldfish0723 have fake followers?
Zaver's AI authenticity check scores @oldfish0723 98/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @oldfish0723?
@oldfish0723's 175K followers skew 50% male / 50% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @oldfish0723's report on Zaver.
Which influencers are similar to @oldfish0723?
Zaver lists comparable education creators in Taiwan in the "Influencers like @oldfish0723" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 10,369 vetted education creators with plain-English queries.
What is the follower count?
老瑜YU-YU has a follower count of 174,688.
What is the engagement rate?
The engagement rate is currently not available.
What is the collaboration pricing?
The estimated price tier for collaborations is standard, though pricing can vary.
What is the content niche?
The primary niche is education, with secondary niches in history and vlogs.
