What are some four-letter social media platforms?

18 of the 182 social media platforms in Icillion have exactly 4 letters, for example LINE, Vine and Bebo.

Which four-letter social media platforms start with V?

V is the most common first letter here, with 3 names, such as Vero, Vine and VSCO.

Computer Science · lists

These are the four-letter social media platforms in Icillion: 18 names, from “Bebo” to “Zalo”.

18 of the 182 social media platforms have exactly 4 letters (10%).
Most start with V (3), B (2) and K (2).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some four-letter social media platforms?: 18 of the 182 social media platforms in Icillion have exactly 4 letters, for example LINE, Vine and Bebo.
Which four-letter social media platforms start with V?: V is the most common first letter here, with 3 names, such as Vero, Vine and VSCO.

How deep does your knowledge go?

Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.