Noobs should become familiar with ICANN, WIPO, the US trademark database (TESS) at (uspto.gov), GDPR (European Union), and the European Union's trademark database ( https://euipo.europa.eu/eSearch/#details/trademarks/01807570... ). As well as the rules for obtaining a trademark or patent. I hope Facebook isn't obtaining a work mark trademark. Hopefully, only a design mark. Along with the words "NO CLAIM IS MADE TO THE EXCLUSIVE RIGHT TO USE "GAME" APART FROM THE MARK AS SHOWN". Book is a generic word and doesn't show source. The EU shouldn't give Facebook an exclusive right to use book. Steve Feibish (book.us)