This may mean nothing, but somewhat interesting
Went to read published paper and message displayedWe are currently experiencing extreme levels of traffic as a result of a Distributed Denial of Service attack.We are working hard to resolve this situation and appreciate your patience as we do so. In the meantime we recommend that you upgrade to the latest version of our list of supported browsers: Chrome, Firefox, Safari & EdgeCan anyone think what this may be? I don't know enough about it
