Airdrops, bounty and other activities like this. Also some coins have POS-mining or masternodes system.
I advice you to begin with something easy and free like airdrops. When you will be experienced enough you can try bounty campaigns.

Scam and ponzi question... regarding crypto coins... What a nonsense

Can you define what is scam and ponzi when talking about crypto? Dollar and FRS is ponzi scheme, don't you know? All our econimics and financial system is scam for the people. Admins are scammers 

Why October and December? December - ok, but why October?
Can't understand your reasons. I don't see any visible season dependence in crypto in fact. New Year eve played some roles a few times but not always.
Different news and events affect market, that's true.

Hm, I would say altcoins are following bitcoin only when it moves in a very fast way - drops down or pumps dramatically. When the movement is slow and steady alts are not showing much price dependence. You can look at the charts. For example now, when bitcoin price movement is nearly dead some alts are showing quite a good growth.

 It can for sure. And not only financial industry - it will change the way we are living, whole our lives. There is an opinion that crypto and blockchain technology will affect our lives much more drastically than PC or even Internet did several years ago. I believe this will happen in 5-7 years maximum. The revolution has begun!

I would say - around 1-2% of my portfolio. ICO is a very risky type of investment nowadays. Crypto is risky and ICO - ultra risky. So, you should diversify your investments not to lose everything after several ICO scams. You will find that they are not rare this year if you check the statistics.

Why trying to guess? Just take these two charts (BTC/USD and ETH/USD) and compare it. You can even lay one over another and see everything clearly. It depends sometimes, when BTC grows or falls dramatically, but this happens not very often.

Logic and bitcoin are the things that can't exist in one space and time together - don't trust logic when speaking about bitcoin course

In fact we see that bitcoin's movement is dead at the moment and some alts began to move up - this is good news for the market I think.

Had a strange accident when my Poloniex account got hacked long time ago. It was 2015 I think. I saw that one of my coins had been sold for BTC and this sum (around 50 USD maybe) had been withdrawn. I wrote to support and they told me that my email could had been hacked. Then I checked this and showed them that my email was alright, nobody entered it from any other device. They agreed and restored my BTC balance. I was surprised they did it so easily

I think the price will dump dramatically in this case but then it will go back as soon as people understand that ethereum project will live in any case. Vitalik is not the only person here who develops this project. He is just the one who most of the people know as the founder. But I don't think that ethereum can't live without him.

Well, many people already used this opportunity and got rich pretty fast

But I think we will see another huge wave in the nearest future. Those, who missed 2 first waves will be given the last chance

HODLers rule! But not in 2018 Wait a couple of years - anyway there is no point in selling anything now. Buy low, sell high - not in reversal
Trust me, I am hodling since 2013 - everything will be ok

Hm, really cool idea, thanks mate! Was sad to find in this list some of the coins hold by me Anyway, will watch this list now. I suggest adding another filter - by the time when the project has been added - to be able to track new scams.

Well, look around, why are you watching only these coins, what about others? All the crypto is dumped like hell now. And some of these tokens will rise again. Maybe. Someday Now it's time to focus on something else and stop looking at your blockfolio every two hours It will grow. Soon)

Well, it's very useful to look up the spreadsheets sometimes. At least in those bounty programs which you are taking part in. It will help you to prevent some stressful arguing with bounty managers and will save your money. And what about those cheating morons? Well, I bet there is a dedicated circle of hell for them where they are trying to convince the worst bounty managers (from adjacent circle ) to change some spreadsheet info.

Invest your time in studying some of the top-50 coins on coinmarketcap - that's the best advice I can give you

You will be able to choose the ones you like best and track their development and growth. And of course you won't miss the chance to buy these coins when they are underrated and sell them on the pump

The market is drowning in crapcoins. Dozens of them appear every day and nothing can stop this flood. Investors' task is to find these pearls. It's hard but possible. Some people just invest in large variety of projects though. And few of these tokens can give some good profit so you will earn a little as result.

HODL to the limits! Just believe that you would overcome this bear market someday and the ones that could withstand this panic and despair will be rewarded with dozens of lambos

Seriously, I am sure this will happen in a couple of years.

Hm, I would say: ETH, ETC, XRP, XLM, EOS, NEO, WAVES, IOTA, LTC, XMR, ZEC, XEM, ADA, DCR, SC. They are not dead and the teams are doing something visually notable at least

Many projects are dead because they should be. They were created on pure enthusiasm and without necessary technical basis. The team just thought: "Hm, let's make an ICO! It's cool idea!" And they made it. What are you expecting now? Most of classical startups don't manage to survive the first 2 years period. Why should crypto projects be able to do this?