Is guru99.com Safe?

Basic to intermediate Tutorials on QA testing, test automation using Selenium, SQL. Java, and other related topics. The written explanations on Selenium are very clear and easy to understand, with an excellent selection of examples. There are many grammar mistakes, as with most Selenium help web sites (most of these seem to be written by Indian QA guys). All the given information I saw was both correct and useful, which is VERY rare in blogs about Selenium. I've been using Selenium, and surfing for examples and explanations, for over a year now, and find this to be among the best Selenium tutorials on the web. My only littl egripe is the little "AWeber" box where they tell you the name of your Facebook account, the number of your FB friends, etc: This feels like an invasion of the user's privacy. -> Aweber appears to be a tracking service that also sells your email adress to spammers. (I mean, anyone knows by now that web sites you visit can find out a lot about you, even without resorting to criminal methods, but they don't need to shove that fact in their users's face. If they're trying to sell courses this way, they should fire their marketing department.)