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A newsletter about big tech and society by independent journalist Alex Kantrowitz.
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sekai.com
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156K
Top 10% in Technology
substack
Technology
~57/post
avg comments + likes (0.04% rate)
Above category average
Weekly
1.5 posts/week avg
vs 0.8/week category avg
$5/mo
Category avg: $5/mo
498
newsletters in Technology
Top 10% in Technology
out of 498 newslettersPublishing Frequency
Weekly
Last published Oct 12, 2026
Usually publishes Fri, Mon
1.5 posts/week avg