Yepp, clearing history matters even on a private computer...
It will save you from unwanted access...

I have been reading up many threads and posts across the internet reagarding investment/trading advice in Bitcoin/cryptocurrencies.
I am investing in cryptocurrencies since some time now. I will suggest the following,

• First and foremost, BITCOIN is not the only crypto currency available, there are many of them with fully functional and solid use case currently running in Production.
• Never follow the crowd, this creates FOMO, panic selling and loss.
• Always DYOR before entering into any coin. Its better to research a coin, study its usecase, try to understand what problem it is trying to solve.
• Stay updated, read a lot of news, posts and threads.
• Don't be here for quick profits, it will only cause mental trouble.
• Investment is always better than trading (Unless you have lot of time to continuously monitor a position).
• Always keep your coins in wallets instead of exchanges. Keep only those coins on exchanges that you want to trade/sell off.
• Open account on Twitter and follow influential people and subscribe them, read their tweets, try to understand what they want to say.
• Try learning charts and couple it with the news/latest update for the coin.
• NEVER EVER I repeat NEVER EVER GIVE YOUR PRIVATE KEYS TO ANYONE/ANYWHERE!!

NEVER EVER I repeat NEVER EVER GIVE YOUR PRIVATE KEYS TO ANYONE/ANYWHERE!!

I am newbie to bitcointalk forum but been investing in cryptocurrencies since some time now.
From my experience, I would suggest,

• Never follow the crowd, this creates FOMO, panic selling and loss.
• Always DYOR before entering into any coin. Its better to research a coin, study its usecase, try to understand what problem it is trying to solve.
• Stay updated, read a lot of news, posts and threads.
• Don't be here for quick profits, it will only cause mental trouble.
• Investment is always better than trading (Unless you have lot of time to continuously monitor a position).