Brian Douglas
@brianbdouglas • Joined November 30, 2011
At a glance
Subscribers
Last 29 days333K
Views
Last 29 days26.4M
Videos
Last 29 days66
Charts
Subscribers, views & videos over time
Subscribers gained (weekly) · 6 mo
Views gained (weekly) · 6 mo
Subs milestone changes (up to 30)
Views milestone changes (up to 30)
Engagement
Avg. views per video
400K
Total views ÷ total videos
Views per subscriber
79×
Total views ÷ subscribers
Subs per video
5.05K
Subscribers ÷ total videos
Revenue estimate
Details →Total (all-time): $18.4K – $52.8K
Daily avg.: $2 – $6
Weekly avg.: $16 – $45
Last 29 days: $65 – $186
Based on estimated $0.7–$2 CPM.
Analytics tables
Analytics Table:Brian Douglas
| Date | subscribers | views | videos |
|---|---|---|---|
Jun 29, 2026 Jun 29 Mon | 333K -- | 26.4M +17.2K | 66 -- |
Jun 22, 2026 Jun 22 Mon | 333K +1.00K | 26.3M +21.5K | 66 -- |
Jun 15, 2026 Jun 15 Mon | 332K -- | 26.3M +21.8K | 66 -- |
Jun 14, 2026 Jun 14 Sun | 332K -- | 26.3M +29.2K | 66 -- |
Jun 1, 2026 Jun 1 Mon | 332K -- | 26.3M +27.1K | 66 -- |
May 25, 2026 May 25 Mon | 332K +1.00K | 26.2M +26.9K | 66 -- |
May 18, 2026 May 18 Mon | 331K -- | 26.2M +29.0K | 66 -- |
May 11, 2026 May 11 Mon | 331K -- | 26.2M +35.0K | 66 -- |
May 4, 2026 May 4 Mon | 331K +1.00K | 26.1M +38.0K | 66 -- |
Apr 27, 2026 Apr 27 Mon | 330K -- | 26.1M -- | 66 -- |
Subscribers gained (weekly)
| Week | Subscribers gained | Change vs prev |
|---|---|---|
Jan 1, 2026 | 0 | -- |
Jan 5, 2026 | 1.00K | +1.00K |
Jan 12, 2026 | 0 | -1.00K |
Jan 19, 2026 | 0 | -- |
Jan 26, 2026 | 1.00K | +1.00K |
Feb 2, 2026 | 0 | -1.00K |
Feb 9, 2026 | 0 | -- |
Feb 16, 2026 | 1.00K | +1.00K |
Feb 23, 2026 | 0 | -1.00K |
Mar 2, 2026 | 0 | -- |
Mar 9, 2026 | 1.00K | +1.00K |
Mar 16, 2026 | 0 | -1.00K |
Mar 23, 2026 | 0 | -- |
Mar 30, 2026 | 1.00K | +1.00K |
Apr 6, 2026 | 0 | -1.00K |
Apr 13, 2026 | 1.00K | +1.00K |
Views gained (weekly)
| Week | Views gained | Change vs prev |
|---|---|---|
Jan 1, 2026 | 15.1K | +15.1K |
Jan 5, 2026 | 30.7K | +15.5K |
Jan 12, 2026 | 27.6K | -3.07K |
Jan 19, 2026 | 26.2K | -1.34K |
Jan 26, 2026 | 26.5K | +258 |
Feb 2, 2026 | 25.1K | -1.37K |
Feb 9, 2026 | 24.5K | -610 |
Feb 16, 2026 | 23.5K | -976 |
Feb 23, 2026 | 25.4K | +1.82K |
Mar 2, 2026 | 26.2K | +815 |
Mar 9, 2026 | 26.0K | -207 |
Mar 16, 2026 | 25.5K | -465 |
Mar 23, 2026 | 27.3K | +1.74K |
Mar 30, 2026 | 51.6K | +24.3K |
Apr 6, 2026 | 49.2K | -2.42K |
Apr 13, 2026 | 40.4K | -8.80K |
About
Welcome to Control Systems Lectures! This collection of videos is intended to supplement a first year controls class, not replace it. My goal is to take specific concepts in controls and expand on them in order to provide an intuitive understanding which will ultimately make you a better controls engineer. I'm gla…
- Handle
- @brianbdouglas
- Joined
- November 30, 2011
More features coming
We're working on new analytics and tools. Stay tuned.
More features coming
We're working on new analytics and tools. Stay tuned.