Google says it is currently showing about three million Safe Browsing warnings per week and in total, it protects 1.1 billion people. That sounds like a lot, but it includes all Chrome users and anybody who uses an alternative browser or app that uses the Safe Browsing API.
Last name meaning Deane: This ancient name is chiefly of Anglo-Saxon origin, derived from the Olde English pre 7th Century denu, valley, in Middle English dene...
The second possible derivation of the name is from the Old French deien, dien, dean (a term ultimately from the Latin decanus, leader of ten men), introduced into England after the Norman Conquest of 1066 and borrowed into Middle English as deen.