It's not a secret that Google likes changes. However, the changes they make to their algorithm are not made for fun.Constant improvement of the algorithm is required due to the tricky spammers who seem to always find a way to exploit the search engine. In this infographic you will see what the amount and purpose of all the updates and changes Google made to their algorithm is. Although there are more than 500 different updates and small changes, most of the time they only affect a small percentage of all searches.A lot of people in the SEO world, always panic when they hear of a new update to the algorithm because they think they will have to reinvent their whole strategy. The truth is these changes almost always affect hardcore spammers and make searching a better experience for regular users. Change is a good thing when it comes to one of the biggest search engines. Click Thumbnail To Enlarge You can view all sources, used for creating this infographic at the website of Denmark’s leading search marketing agency – Outrder.You may also be interested to take a look at our Google Update Log article.