I’ve tinkered a bit with CROWDLAAERS, but it’s always seemed to me geared toward a very niche audience including teachers potentially using it for grading? Perhaps I’m missing some more of its flexibility? Remi Kalir might be able to help elucidate it or indicate if he’s noticed anyone using it for off-label usage.
I might see it being more useful if one could analyze site-wide annotations on a domain with a wild-card search of this sort: https://tomcritchlow.com/*.
I have to imagine that it would be cool to see all the annotations and conversations across something like the New York Times with a data visualization tool like this.
Jon Udell and gang are aware of Webmention, but haven’t pulled the trigger (yet) on making the decision to build them in. I’ve outlined some methods for making their platform a bit more IndieWeb friendly by adding markup and some additional HTML to allow people to force the system to be able to send webmentions. I do frequently use Jon’s facet tool to check highlighting and annotation activity on my website.
I have found Crowdlaaers useful several times in that I’m aware that some pages are annotated, but they’re either not public or are part of other groups for which I’m not a member. An example of this is this page on my website which has one annotation which I can’t see, but by using Crowdlaaers, I can. Another example is viewing annotations on sites that have subsequently blocked Hypothes.is like this example. Of course, sometimes you’ll do this and find odd bugs floating around in the system.