Probably? Or do you mean possibly? If you mean probably then what data are you going by that shows they probably wrote false testimonials / reviews / etc? It's

Probably? Or do you mean possibly? If you mean probably then what data are you going by that shows they probably wrote false testimonials / reviews / etc? It's certainly possible but I haven't seen any data to warrant a "probably" for that assumption but if you have it I'd certainly take a look.