The keyword refers to the vast collection of adult-themed stories that users would write and share within these private and public mobile groups. These stories were often written in "Tanglish" (Tamil words written in English script) or native Tamil script, making them highly accessible to a mobile-first audience in India and Sri Lanka. Why was it Popular?

In the early days of mobile internet (WAP and early GPRS), Peperonity was a pioneer. It allowed users to create their own "sites" or "pages" directly from their mobile phones. For many Tamil speakers, it became a digital library for local-language stories.

Many writers migrated their archives to dedicated blogs.