Channel
OSI FOR LIBRARY SCIENCE
@osiforlibraryscience
Created August 23, 2021Advertised since April 2026
HI · हिन्दीSponsored-eligible
Members
69,115
Avg. views
5,505
CPM (est.)
—
Ads indexed
30
Updated: 2026-07-30
Cashier signals
Paid media
Yes
Paid messages
Yes
Alert via Telegram BotWeb alerts on tgads.observertgads.observerFull audience & growth statstelegramstats.netHow to advertise in this nichetgads.net
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Activity
12-2315 weeks07-27
Recent posts
- 2026-07-30
Photo from Library Science
- 2026-07-30
राजस्थान 3rd लाइब्रेरियन जोइनिंग process शुरू
- 2026-07-30
Join live
8,182 viewsOpen in Telegram - 2026-07-30
https://www.youtube.com/live/qS09TsRNkAs?si=L_cqFd4XwRKj79-x
8,207 viewsOpen in Telegram - 2026-07-30
Media post
Research from the blog
All →- 2026-07-10
Backpack vs Phantom on Telegram Ads: Exchange-Wallet vs Self-Custody Leader in 2026
A head-to-head of how Backpack and Phantom advertise on Telegram — the Solana-rooted exchange-and-wallet versus the leading self-custody wallet, their creative and targeting differences, and what the Telegram Ads Spy archive reveals.
- 2026-07-10
Belgium on Telegram Ads: Europe's Strictest Gambling Regime and the Trilingual Split (2026)
How advertisers reach Belgian audiences on Telegram — one of Europe's toughest gambling and ad-restriction regimes pushing operators offshore, a Dutch/French/German language split, and EU-regulated crypto and trading.
- 2026-07-10
Ireland on Telegram Ads: The English-Language EU Bridge and Fintech-Hub Effect (2026)
How advertisers reach Irish audiences on Telegram — an English-speaking EU member inside the UK-Ireland creative pool, a fintech and tech-HQ hub, EU-regulated crypto and forex, and offshore gambling under a tightening licensing regime.
- 2026-07-10
South Korea on Telegram Ads: Real-Name Rails, Retail-Crypto Scale, and the Offshore Gap (2026)
How advertisers reach Korean audiences on Telegram — the real-name banking regime that pushes activity offshore, one of the world's most intense retail-crypto cultures, gaming and esports adjacency, and won-denominated payment friction.
Sponsored impressions seen in this channel · EUR cabinet
Flags — the regions we asked our observer pool for while recording this ad in this channel. That is a label on our request, not a confirmed place of viewing: when no account is available in the requested country the pool silently substitutes another and does not say so. It is not the advertiser's targeting country either. We stopped requesting the region on {date}, so newer creatives carry no flags at all. The channel's main country (by its language) is highlighted in blue; regions under 5% are collapsed into +N.
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