http://www.huffingtonpost.com/michael-ham/sopa-congress_b_1195598.html
Wow. This guy has no clue what he's talking about, none at all. If analysis like this is why you think SOPA would result in a torrent (pun intended) of litigation, then take a step back and breath.
The following are the two sections in SOPA that define what sites might be subject to litigation. The first pertains to the Attorney General cause of action, the second pertains to the private cause of action. Emphasis is mine.
For purposes of this section, a foreign Internet site is a ‘‘foreign infringing site’’ if—
(1) the Internet site is a U.S.-directed site and is used by users in the United States; and
(2) the Internet site is being operated in a manner that would, if it were a domestic Internet site, subject it (or its associated domain name) to—
(A) seizure or forfeiture in the United States in an action brought by the Attorney General, by reason of an act prohibited by section 2318, 2319, 2319A, 2319B, or 2320, or chapter 90, of title 18, United States Code; or
(B) prosecution by the Attorney General under section 1204 of title 17, United States Code, by reason of a violation of section 1201
of such title.
Note: There is nothing in the above that would subject a foreign website to a cause of action that would not be available if the site were based in the United States.
An Internet site is an ‘‘Internet site dedicated to theft of U.S. property’’ if—
(A) it is—
(i) a U.S.-directed site; or
(ii) an Internet site for which the registrant of the domain name used by the Internet site, and the owner or operator of the Internet site, are not located and cannot be found within the United States;
(B) the site is used by users within the United States; and
(C) either—
(i) the site is primarily designed or operated for the purpose of, has only limited purpose or use other than, or is marketed by its operator or another acting in concert with that operator primarily for use in, offering goods or services in violation of—
(I) section 501 of title 17, United States Code, for purposes of commercial advantage or private financial gain, and with respect to infringement of complete or substantially complete works;
(II) section 1201 of title 17, United States Code; or
(III) provisions of the Lanham Act that prohibit the sale, distribution, or promotion of goods, services, or materials bearing a counterfeit
mark, as that term is defined in sec21
tion 34(d) of the Lanham Act (15 U.S.C. 1116(d)) or section 2320 of title 18, United States Code; or
(ii) the operator of the site operates the site with the object of promoting, or5has promoted, its use to carry out acts that constitute a violation of section 501 or 1201 of title 17, United States Code, as shown by clear expression or other affirmative steps taken to foster such violation.
Note: While the above could use some additional work to make clear that copyright and trademark rights are not being expanded by this law, the above does not amount to an expansion these IP rights.