Howdy friends hope you all are preparing well for 2016 CSE.
I think unacademy videos are the best as far as quality of contents are concerned and you want to do the online preparation. I too have read a blog post How to crack UPSC Civil Services Examination 2016 using Technology, Self Preparation tips I am following their instruction and have helped me a lot. You can also download the daily The Hindu epaper free from there and even you can download only the editorial page if you have no time to read the entire newspaper.
Hope my post helps. All the best.