Tumblr profile

Advertising, subscriptions and paid features support the service.

Annual sales are not publicly itemised for this business. Advertising, subscriptions and paid features support the service.

Tumblr earns around advertising and paid features within a wider publishing-software group. A platform’s own subscriptions and the wider parent’s sales are separate revenue scopes.

Privately held; no public share price. Automattic, founded by Matt Mullenweg, acquired Tumblr from Verizon in 2019. Its wider family includes WordPress.com, WooCommerce and other publishing and communication products.

Advertising, paid features and content partnerships sit around a culture built largely by its users.

The consequential AI story is content access: Automattic has described licensing public material to partners and offering controls to prevent third-party sharing for AI training.

Automattic owns Tumblr. Platform discovery and external AI partners are different uses of the same public blog material.

Tumblr describes account details, public contributions, native actions such as likes/reblogs and technical information used for personalisation and other purposes. It provides marketing and account controls, but third-party blog services have separate practices and public posts can be copied.

Tumblr moderates the platform; bloggers choose what to publish and how posts circulate through reblogs.

Use the blog’s third-party-sharing control, privacy settings, tags and filters. Each blog can require its own settings.

15/25 points

Tumblr’s privacy notice explicitly warns that individual blogs can collect data through third-party features. A platform setting therefore cannot control every external embed, theme or visitor-tracking tool a blog uses.

10/25 points

Tumblr describes account details, public contributions, native actions such as likes/reblogs and technical information used for personalisation and other purposes. It provides marketing and account controls, but third-party blog services have separate practices and public posts can be copied.

10/25 points

Reblogs can move material away from its original context.

15/25 points

Use the blog’s third-party-sharing control, privacy settings, tags and filters. Each blog can require its own settings.

Comparison priority: community, creative expression and control over public contributions. A reblog-friendly culture also means work can travel beyond its original audience.

A funny post, niche discovery or burst of notes rewards another dashboard visit. Reblogs give a contribution another life.

Activity notifications, followed blogs and fandom events keep a niche community active between visits.

One-tap reblogging and a scrolling dashboard make collecting and circulating material easy.

Notes, reblog chains and recognised fandom voices show how the community responds. Sharing is also a way to signal taste and belonging.

Fast-moving fandom discussions and limited-time community moments make staying involved feel important. A carefully built blog creates an archive worth keeping.