facebook and google share information and data collection. your google account is probably linked to the computer they were searching for bronze rims on. google saves that data across every device you have set up with them. so if you look up fishing poles on your phone youll get adds on everything linked to the google account you used. cookies are old school tracking now they save all your web and app activity in the "cloud" you can turn most of that stuff off in the settings. install DuckDuckGo as your search engine so you arent tracked for marketing