Social Media News — October 29, 2026

Daily Digest
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This October 29 digest covers six RSS items published October 28–29 (EET).

Instagram Saves vs. Likes: Unlock the Explore Page

The October 28 headline frames saves versus likes as an Instagram Explore Page question. The excerpt describes a post collecting hundreds of likes in its first hour. It also mentions notifications and a dashboard. It provides no evidence about saves, ranking weights, or Explore outcomes. Practical inference: early likes alone do not establish Explore reach.

Meta says its expanded processing capacity is driving ad results

Social Media Today reports on October 29 that Meta attributes ad results to expanded processing capacity. Its excerpt says Meta discussed AI enhancements powering clicks and conversions, but provides no figures.

Reddit introduces For You feed

Social Media Today reports on October 29 that Reddit has introduced a For You feed. The excerpt describes algorithm-defined, tailored recommendations and updates intended to improve in-app discovery; it gives no results yet.

Google Says Lower AI Mode Monetization Weighed On Search Growth via @sejournal, @MattGSouthern

Search Engine Journal reports that Google Search revenue growth slowed for a second straight quarter. Lower AI Mode monetization was one reason given.

WordPress Announces Another Security Release: Version 7.1.4 via @sejournal, @martinibuster

Search Engine Journal reports a WordPress security release, version 7.1.4. Its excerpt says the release fixes 22 vulnerabilities, including one affecting the updater.

Meta Partners With Five US Universities to Accelerate Medical and Scientific Breakthroughs

Meta’s October 28 announcement describes partnerships with five US universities and $2 million in funding across them. The excerpt describes access to models and researcher collaboration for scientific work, but reports no research outcomes.

For Reddit’s For You feed, what evidence would show that its recommendations help people discover relevant communities they would not otherwise find?

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Randomly assign comparable users to the Reddit For You feed or a holdout without it. Track visits and meaningful engagement in communities each user had never visited or engaged with before, then ask whether they found those communities relevant. A higher rate in the feed group would be evidence of discovery beyond what users would have found anyway—not just more exposure to familiar content.

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  1. Identify communities users encounter for the first time during the study.
  2. Check whether they return to or participate in those communities 7–30 days after initial exposure.
  3. Compare that delayed engagement for Reddit For You feed users and the comparison group. A lift would show more than one-time visits or favorable survey responses.