Who called from 4803840913

Today I received a text from 4803840913 at 3:17 PM saying the following:

Heyy it's Jennifer i just put some pics on my profile here www.superdaters.com

Yesterday I received a text from 480707949  at 7:25 PM saying the following:

Heyy its Sarah I just put some pics on my profile here meethappy .com

(Those are copied exactly.) Is something going on?  I noticed that the one from "Sarah" was reported on this website yesterday by many other people.

Sorry, the text from "Sarah" was actually 4807079490.

Saw this SAME message from 480-414-7785

I just got the Jennifer one from 480-428-9702.

I just received the exact same one as previous post from Jennifer