Sponsored content, defined
Short answers to the terms publishers and advertisers ask about most.
Sponsored placement
A piece of content or a link on a publisher's site that an advertiser pays for and that is clearly labeled as paid. On LynkBack every placement is approved by the publisher, labeled, and carries rel="sponsored".
Sponsored post
An article or page a business pays a publisher to run, identified to readers as paid content. Also called an advertorial or paid post.
rel="sponsored"
An HTML link attribute that tells search engines a link is paid or part of an advertising arrangement. Search engines ask for it on paid links.
nofollow
A link attribute, rel="nofollow", that tells search engines not to treat a link as an endorsement. Search engines accept it as an alternative signal for paid links; rel="sponsored" is the more specific one.
rel="ugc"
A link attribute for links inside user-generated content such as comments and forum posts. It is not meant for paid placements, which use rel="sponsored".
Disclosure label
The visible text, such as "Sponsored" or "Paid placement", that tells readers a piece of content or a link was paid for. It sits alongside the rel attribute, which speaks to search engines.
Guest post
Content written for another site by an outside author, normally unpaid. If anything of value is exchanged for a link, it is a paid placement and needs disclosure.
Link qualification
Marking the nature of an outbound link with rel values such as sponsored, nofollow or ugc, so search engines understand how it was earned.
Domain Rating (DR)
A third-party metric from Ahrefs that scores the strength of a site's backlink profile from 0 to 100. It is not a Google metric and does not measure audience quality.
Publisher approval
The step where a publisher signs off the exact content and link before anything goes live. On LynkBack nothing is published without it.
Placement proof
A record that a sponsored placement went live as agreed: the live URL, the visible label and the link attribute, captured with a date. LynkBack keeps checking it for the paid term.
Spend limit
A server-enforced cap on how much an AI agent or account may spend per order, per day or per month, whatever the agent requests.
AI agent buyer
Software acting for an advertiser that searches inventory, requests quotes and makes offers through an API, within the limits and approvals its owner sets.
x402
A payment protocol that lets software pay per request over HTTP. LynkBack plans to accept USDC via x402 for paid API queries only; placements are paid by card and there is no crypto escrow.
See it in practice
Join the LynkBack waitlist for labeled, publisher-approved sponsored placements.