Once you have invested in Bitcoin, you will need to select an information channel that will allow you to track Bitcoin analyzes as well as exchange rates, the upward trend of Bitcoin.
- On how to view the rates you can follow through CoinMarketCap or a small application that kungfuphp wrote here.
- Go to Youtube and search for good coin analysis videos with keywords like "TOP best cryptocurrency", "Is XXX good investment" with XXX as the coin you want to find out, ...
- Some news sites about Bitcoin and Altcoin news you can refer to as Bitcoin News, CoinDesk, Coin TeleGraph

The bitcoin market value was higher than the value of Disney, McDonald's or IBM. By the end of November 2017, the value of Bitcoin has reached $ 10,000 per unit. At that time, about 16.7 million Bitcoins were in circulation, and the bitcoin market capitalization at that time reached $ 167,156,585,840 as of November 28, 1977, actually higher than Disney, McDonald's or IBM, and slightly higher than GE.

No Fake, Not Custom Built Bitcoin: No organization can at its discretion create, control or discourage the use of Bitcoin. The entire internet system in the world monitors and verifies each Bitcoin transaction.

No Inflation: The Bitcoin algorithm is proven to produce only a maximum of 21 million bits per second worldwide. Bitcoin reserves are limited (similar to gold).

Ease of Use: Anyone can easily create Bitcoin wallet in minutes and use it to send and receive money instantly.

Incognito: Bitcoin is not required to associate with any personal information. The number of wallet addresses a person can create is unlimited.

What else? 

I wanna share with you the 6 great book about Bitcoin for you to know more about it:

"Digital Gold" - Nathaniel Popper
"Cryptoassets: The Innovative Investor's Guide to Bitcoin and Beyond" - Chris Burniske và Jack Tatar
"Blockchain Revolution" (Tạm dịch: Cách mạng blockchain) - Don Tapscott và Alex Tapscott
"The Age of Cryptocurrency" (Tạm dịch: Kỷ nguyên tiền số) - Paul Vigna và Michael J. Casey
"American Kingpin" - Nick Bilton
"The Internet of Money" - Andreas Antonopoulos

I have read this new from an article and I think its intersting so I wanna share it with you bros.

"Nineteen years ago, Satoshi Nakamoto dug the first bitcoin with hidden messages and lots of interesting information.
At that time, digging bitcoins was easy because the virtual currency was almost worthless. Then one year, to buy two pizzas, one named Laszlo Hanyecz paid 10,000 BTC.

The first Bitcoin block was launched by Satoshi Nakamoto on January 3, 2009 as the Genesis Block or Block 0.

At that time, the Genesis Block contains a 50 BTC reward and is worthless."