Channel
Programming, data science, ML - free courses by Big Data Specialist
@bigdataspecialist
Created December 21, 2020Advertised since April 2026
Members
26,760
Avg. views
2,144
CPM (est.)
—
Ads indexed
30
Updated: 2026-07-19
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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Top advertisers in this channel
Activity
11-1111 weeks06-29
Sponsored impressions seen in this channel · EUR cabinet
Flags — countries where our network of observers on Telegram recorded this ad being shown in this channel. It's not the advertiser's targeting country: Telegram serves sponsored ads worldwide, and we simply note where the ad appeared in the feed. The channel's main country (by its language) is highlighted in blue; rare placements (under 5%) are collapsed into “+N”.
