Would this bill consider each relay "a social media platform"? Each client?

(6) SOCIAL MEDIA PLATFORM.—The term ‘‘social media platform’’ means an online application or website that—

(A) offers services to users in the United States;

(B) allows users to create accounts to publish or distribute to the public or to other users text, images, videos, or other forms of media content; and

(C) provides the functions described in paragraph (B) other than in support of—

(i) facilitating commercial transactions;

(ii) facilitating teleconferencing and videoconferencing features that are limited to certain participants in the teleconference or videoconference and are not posted publicly or for broad distribution to other users;

(iii) facilitating subscription-based content or newsletters;

(iv) facilitating crowd-sourced content for reference guides such as encyclopedias and dictionaries;

(v) providing cloud-based electronic storage, including cloud-based storage that allows collaborative editing by invited users;

(vi) making video games available for play by users;

(vii) reporting or disseminating news;

(viii) providing other kinds of information concerning businesses, products, or travel information, including user reviews or rankings of such businesses, products, or other travel information;

(ix) providing educational information or instruction on behalf of or in support of an elementary school or secondary school, as such terms are defined in section 8101 of the Elementary and Secondary Education Act of 1965 (20 U.S.C. 7801);

(x) facilitating electronic mail or direct messaging between users (except for message boards or applications where users can add themselves to messaging groups consisting of large numbers of users) consisting of text, photos, or videos that are not posted publicly and are visible only to the senders and recipients; or

(xi) any other function that provides content to end users but does not allow the dissemination of user-generated content.

https://www.schatz.senate.gov/imo/media/doc/protecting_kids_on_social_media_act_2023.pdf