Holding courts, when ruling on motion to dismiss, "may not consider material beyond the complaint," other than material as to which judicial notice may be taken
Holding that “the amount in controversy requirement cannot be satisfied by showing that the fixed administrative costs of compliance exceed $ 75,000” because to hold otherwise would be “fundamentally violative of the principle underlying the jurisdictional amount requirement—to keep small diversity suits out of federal court”
Holding CDA immunity applied even though “AOL unreasonably delayed in removing defamatory messages posted by an unidentified third party, refused to post retractions of those messages, and failed to screen for similar postings thereafter”
Holding that Google's use of the plaintiff's trademark as a keyword to trigger the display of the advertiser's copy on Google's search results page and as a suggestion to advertisers as a keyword they might purchase were sufficient to satisfy the “use in commerce” requirement