As for me it is getting even more popular these days. I have found info how to get free bitcoin here rollercoin.com/free-bitcoin while playing games. It is so entertaining. RollerCoin is a bitcoin mining simulator that allows to get free Satoshi online without any initial investment! What could be better.
I have some options for investing in Bitcoin, I use the Bitcoin wallet https://bitcoinofficial.org/ because it is very convenient and I can always track my profit, so I use this particular wallet. I thought for a long time before investing in this, but did not regret that I decided to take such a step.