Question 1

What is signal.org's Open Graph type?

Accepted Answer

signal.org declares `og:type` as `website`. This tells Slack how to categorize the content when generating a preview.

Question 2

What size is signal.org's social share image?

Accepted Answer

signal.org's `og:image` is 1200×630 pixels. Slack recommends 800×418 (1.91:1 aspect).

Question 3

What headline does signal.org use for social previews?

Accepted Answer

signal.org's social headline is "Signal Messenger: Speak Freely" (30 characters).

Question 4

What description does signal.org use for social previews?

Accepted Answer

signal.org's social description reads: "Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect." (126 characters).

Question 5

What site name does signal.org display on social cards?

Accepted Answer

signal.org sets `og:site_name` to "Signal Messenger". This appears as a small attribution label on Facebook, LinkedIn, and Slack.

Question 6

How can I improve signal.org's social previews?

Accepted Answer

Review the recommendations above - they list specific issues and provide ready-to-paste meta tag snippets. The highest-impact fixes are usually a properly sized `og:image` (800×418), a clear `og:title` under 60 characters, and a 50-155 character `og:description`.

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