At this moment, we are tracking the most relevant sources for each country, but we are unable to cover the entire Internet. This means that some smaller websites are not being tracked or that we are tracking them with less frequency. That is why some mentions appear in your feed later on, or they do not appear at all.
We are able to add sources into the tool so that you can get mentions from all sources that are relevant to you.
You can add sources by yourself with a Mention inspector or by contacting us.