>and not in the context of the web at large (viewable to teachers, bosses, and random strangers). But its not. Its viewable to your friends only (who may be br

>and not in the context of the web at large (viewable to teachers, bosses, and random strangers). But its not. Its viewable to your friends only (who may be browsing a third party site). This information is not made public in any meaningful sense of the word public. Only those who were able to see your like on facebook will ever see it in the context of an advertisement. Hence, no privacy violation.