redline

Google edits its official docs before it announces anything.

Redline checks Google's Search Central docs and policy pages every day. When something changes, you get the exact diff by email.

spam-policies.md

  Google does not allow links created to
− manipulate PageRank or site ranking.
+ manipulate ranking in search results,
+ including links acquired through programs.

Exact diff. The changed text, not someone's summary of it.
Before the news. Doc edits often happen weeks before an algorithm change.
One email per change. No digest, no dashboard to check.

Google edits its official docs before it announces anything.

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