#Proof of ownership :
 - @spuzli
 - https://www.youtube.com/channel/UCmi2sPDRhN_-VKkY1DjfrAA?view_as=subscriber
 - https://medium.com/@spuzlicr
 - https://www.reddit.com/user/spuzli

This is so important! I couldn't agree more!

I often find myself holding out on locking profits just because someone is saying it will moon...

I would add: don't blindly follow twitter gurus! DYOR is crucial in my opinion:)

Such an easy answer for this one. But I'm gonna distinguish between

altcoins that are already on the market:

1.ICX, have you seen what influence South Korea has on the global crypto market And now they have their own crypto, with real use case! This project will be the dominant blockchain for South Korea.
I would highly suggest reading this: https://medium.com/@neochain3_66408/thoughts-on-icon-icx-part-1-e6896df560b5

and

ICO's not out yet:

1. HADRON: web browser mining,  artificial intelligence that will help save lives (improve detection of diseases like cancer in radiology imagery and dermatology photographs), allows you to donate to charity directly from your dashboard. Anyway, the communication of the team is impeccable and that's my pick for 2018!

Hey, I would love to be a part of this!
I use the following devices
1)

2,5 GHz Intel Core i5
16 GB 1333 MHz DDR3
AMD Radeon HD 6750M 512 MB
macOS Sierra
Chrome safari mozilla:)

2) Samsung galaxy s8+
chrome

samsung galaxy s8
chrome

iphone 6
safari or chrome

3)windows 10 pro
Intel i5 3.5 GHz
Nvidia gigabyte gtx 770
Ram: 16gb
Chrome mozilla edge
4)
I hope these two are okay too
Samsung ATIV Book 4 series
Intel i5 3230M 2,6GHz
6GB RAM
NVIDIA GeForce 710m
chrome or mozilla

Samsung galaxy tab A
Android 7.1.1
Chrome