Why Google changing its algorithm in many times?

[uthra]

Why Google changing its algorithm in many times?

[isourse]

Each year, Google changes its search algorithm around 500–600 times. While most of these changes are minor, Google occasionally rolls out a "major" algorithmic update (such as Google Panda and Google Penguin) that affects search results in significant ways.

[ThedorisJackson]

Google change algorithm regularly because Google want to provide more accurate results of search results.