Reading an Unannounced Algorithm Change

In 2016 we tracked reports of a feed change that Facebook never announced: marketers across the web reporting sudden reach drops, with a wave of account removals alongside. There was no statement and no documentation, only a pattern visible from the outside.

This still happens constantly, and knowing how to read it saves a lot of panic.

How to tell a platform change from your own problem

• Check whether it is you or everyone. If several unrelated pages in different niches drop at the same time, it is the platform. If only yours drops, look at what you changed.
• Check the date of the change against your own posting. A drop that starts the day after you changed format, frequency or subject is probably you.
• Check reach and engagement separately. Reach falling with engagement rate steady suggests distribution. Both falling suggests the content.
• Check for a demotion rather than a penalty. Most reach loss today is quiet loss of recommendation eligibility, not an enforcement action you would be told about.

What to check first when reach drops

1. Captions and hashtags

   Meta restricts accounts using long, distracting captions or excessive hashtags to their followers only. That alone removes roughly a third of available distribution.

2. Originality

   Repeatedly reposting other people’s material reduces distribution across everything you post under the current policies.

3. Format mix

   Link posts reach roughly a sixth of what images do. A shift towards links will produce exactly the symptoms of an algorithm change.

4. Posting consistency

   A gap in posting reliably costs reach when you return.

Only after those four is it worth concluding the platform moved. The full diagnostic is in our guide to organic reach.

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