I think that could be said about a lot of specialized communities , you can do a wikipedia search , that's better then just repeating the descriptions of software whenever they are mentioned.
The link doesn't explain what Taler is, you then also have to click through to the home page. How hard can it be to add literally a single sentence like
Taler is a payment system that makes privacy-friendly online transactions fast and easy.
We provide a payment system that makes privacy-friendly online transactions fast and easy.
Payments without registration
Data protection by default
Fraud eliminated by design
Not a new currency!
Empowers communities to run their own payment infrastructure
Free Software
There should be a screenshot of the interface on the homepage not just a bended phone. Cool idea though I hope this is implemented by Patreon and Gumroad style services