Clip Replay: Channels my viewers watch - 2023 in Review
If you subscribe to me and wonder who else to watch, here are the channels my own viewers keep coming back to.
- Andy Cravel, Alex The Analyst, and Donabel Santos are the channels my viewers most overlap with, each serving different niches from technical features to broader analyst workflows
- Longer, detailed tutorials (20-40 minutes) like Donabel Santos' tend to deliver far more impact per video than shorter, technical-focused content
- Viewing times cluster around midday when UK, Asia and America time zones overlap, with mornings skewing Asian and evenings towards the US West Coast
- YouTube's research tab suggests content topics, but it often points towards areas like Python and longer videos that I don't typically make
Tim shares which other channels his subscribers also watch and reflects on what makes each one distinct, plus what his viewing-time and revenue data show and how YouTube's new research feature nudges creators toward content they may not naturally make.
This is a personal walkthrough of Tim's own 2023 YouTube analytics for his data/Tableau channel, looking at audience overlap, viewing patterns and a new research tool.
- Andy Crevel — the pioneer 0:00
Tim rates Andy as the original Tableau YouTuber, now going full-time on content, and is curious what more dedicated time will let him produce.
- Alex The Analyst — broader workflow focus 0:42
Alex covers SQL, Python and Tableau together, framing Tableau as part of a realistic analyst workflow rather than deep technical features, which appeals to a wider audience than Tim's more technical style.
- Donabel Santos — most impact per video 1:21
Tim singles out Donabel's long, detailed 40-minute tutorials as delivering far more subscriber and watch-time impact per video than his own shorter, more technical content — an approach he'd like to work towards if he had more planning time.
- Other channels in the mix 2:20
Data Science Roadmap, Penguin Analytics and Stanley George Joseph also show up as channels his audience watches, though Tim notes the reporting timeframes shown don't fully line up, so treat the exact overlap numbers loosely.
- Viewing times follow time zone overlap 3:02
Most views cluster around midday UK time, when UK, Asia and US time zones overlap; mornings skew towards Asian viewers and evenings towards the US West Coast.
- Revenue is pre-tax 3:34
The revenue figures shown are gross, before tax and other deductions, so they don't reflect what a creator actually keeps.
- YouTube's research feature suggests different content 3:53
This new tool recommends topics and formats based on what's performing well, but for Tim it mostly pointed towards Python content and much longer videos (20+ minutes) than the roughly 10-minute format he usually makes.
- The audience-overlap reporting windows shown didn't consistently match (labelled 365 days but showing 28 or 90 days elsewhere), so treat exact figures as indicative rather than precise.
- Revenue figures are gross and before tax, not take-home earnings.
Useful if you're a smaller creator trying to benchmark your content style and length against similar channels, or deciding whether to trust platform-suggested topics over your own niche.
How this Rollup was made provenance & method
A Rollup is drafted by AI from the video's transcript, then reviewed and edited by Tim. Everything used to produce this one is listed below — the model, the exact prompt, and the source video — so the process is transparent and reproducible.
- Transcription
- On-device — NVIDIA Parakeet v3 for recent videos, OpenAI Whisper large-v3 for earlier ones. The transcript never leaves the machine or gets published.
- Drafting
- Claude Sonnet 5 in the cloud, from that transcript.
- Prompt
- The exact Rollup prompt (v2) — the full system prompt, unedited.
- Source video
- Watch on YouTube
- Drafted
- 5 July 2026 at 09:38
- Reviewed & edited
- 5 July 2026 at 09:41 · by Tim Ngwena
Model + prompt + video is everything you'd need to recreate a Rollup like this yourself. The one thing we don't share is the transcript.
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