Which altcoins are good for beginners to invest in?
First try just bitcoin.
What’s the best strategy to start investing—should I go for short-term trading or long-term holding?
This will depend on you. I will advice you to do short term investment now.
Long term investment will be better if there would be bear market in 2026. So you can start when bitcoin price will fall like end of 2026 or 2027 maybe.
For now, people still believe bitcoin is still going to $100000 again or all-time high once more before bear market.
How do you analyze a coin before deciding to invest?
Learn about bitcoin 4 year cycle. Also when the price of bitcoin has decreased a lot.
Are there any common mistakes I should avoid as a beginner?
Use the amount of money that you afford to lose to invest on altcoins. Study them very well. I recommend bitcoin investment because despite its volatile price, it is far less volatile than altcoins.
What are some reliable sources to stay updated on crypto trends?
Following important people and sites on X. Read news.
Cointelegraph is also good for news.
You can get coingecko.com or Coinmarketcap.com for lists of coins and exchanges.