Why is "Western Chalukya literature in Kannada" trending?

Wikipedia Overview

A large body of Western Chalukya literature in the Kannada language was produced during the reign of the Western Chalukya Empire in what is now southern India. This dynasty, which ruled most of the western Deccan in South India, is sometimes called the Kalyani Chalukya dynasty after its royal capital at Kalyani, and sometimes called the Later Chalukya dynasty for its theoretical relationship to the 6th-century Chalukya dynasty of Badami. For a brief period (1162–1183), the Kalachuris of Kalyani, a dynasty of kings who had earlier migrated to the Karnataka region from central India and served as vassals for several generations, exploited the growing weakness of their overlords and annexed the Kalyani. Around 1183, the last Chalukya scion, Someshvara IV, overthrew the Kalachuris to regain control of the royal city. But his efforts were in vain, as other prominent Chalukya vassals in the Deccan, the Hoysalas, the Kakatiyas and the Seunas destroyed the remnants of the Chalukya power.