Start mining now is not a good idea because the bitcoin price is high so the profit income from it will be very low because of the high price of mining maintenance

Visit this link https://bitcointalk.org/index.php?topic=2818350.0 to know how to Increase Merits

You must know what is your goals and why you are here in bitcointalk

Me too yesterday i have a transaction of SPINDLE token but unfortunately you can't sell it because ICO of that token is ended visit this site https://www.coingecko.com/en/ico/spindle to know the details

Absolutely your post can be read if the subject or the post did not delete

You can know everything you want about block chain in this link https://www.investopedia.com/terms/b/blockchain.asp

Yes airdrop really worth the time because i already have an important ethereum profit from airdrop and i suggest you to be patient and be careful from fake airdrops

For me i use BTC wallet  of coinbase and for his fee visit this link https://support.coinbase.com/customer/portal/articles/2109597-buy-sell-bank-transfer-fees and you can see if the fee price is fair for you or not

I think the more risky investment is bitcoin investment because his price can change every second and you can lose the real value of your money

You can find in this link https://news.coinify.com/10-universities-blockchain-courses/ that run Masters program relate with blockchain and cryptocurrency

You can know how to use coinbase in by video https://www.youtube.com/watch?v=ka6TESJ8B4U

I advice you to invest in btc from your earned bitcoin and you can earn free bitcoin from btc faucet also you can install cryptotab and earn bitcoin by that extension

You can buy safely BTC and ETh by https://www.coinmama.com

Tokens require another platform such as Ethereum or Omni to exist and operate but Coin is a crytocurrency type which operates independently of any other platform

If these tokens have a price and have an exchanger sites you can sell them but if these tokens not listed in any exchangers sites and the numbers of tokens you have don't cost nothing in the market you can't exchange them to ethereum

To gain more tokens  you must join airdrops and bounty sites you can visit http://airdropalert.com to earn and increase your tokens

Altcoin is a combination of two words: alt and coin: alt signifying alternative and coin signifying (in essence) cryptocurrency These together they imply a category of cryptocurrency that is alternative to the digital currency Bitcoin

You can find in this site https://www.fluentu.com/blog/english/online-english-courses/  10 best sites for learning English

I follow this site https://www.airdropalert.com/ because he post the upcoming and the active airdrops available

When you invest in anything you can lose your money in anysecond because of many problems can happen like the stolen of your invested money by hackers or by the creator of that investment program also if you invest your money in hyip investment sites you can lose your money because of closure of these hyip investment sites