@dave @errhead @alex The second option is webfinger. Some AP servers already include a link to account feed in resource descriptor:
https://venera.social/.well-known/webfinger?resource=acct:fediversenews@venera.social
{ "rel": "http://schemas.google.com/g/2010#updates-from", "type": "application/atom+xml", "href": "https://venera.social/dfrn_poll/fediversenews" }076萌SNS is a social network, courtesy of 076. It runs on GNU social, version 2.0.2-beta0, available under the GNU Affero General Public License.
All 076萌SNS content and data are available under the Creative Commons Attribution 3.0 license.