Hi I am new user in bitcointalk.org and I want to buy some altcoin. I have no experience about trading. Please share your experience.
you first want search your faworite altcoin.
i think this is best site for find active currencyes -
https://coinmarketcap.com/when you find your favorite coin, next want search exchanges (markets)
and after this you can make registration on exchange, and try to buy