If you meant something else—such as discussing internet safety, how search engines handle unusual queries, the meaning of "143" in digital slang (often "I love you"), or appropriate online behavior—please clarify, and I’d be glad to write a useful and appropriate blog post on that subject.
: If "21" refers to Chromosome 21, you can find extensive research on Down Syndrome (Trisomy 21) Www sex 143 in %21%21TOP%21%21
The number "143" is interesting and might be a reference to "I Love You," where each number corresponds to the number of letters in each word: I (1), Love (3), You (3). If you meant something else—such as discussing internet