How to find other people's files in Google Drive?

Google Drive stores billions of publicly available files, but the built-in search allows you to dig only into your own drive.

The way out of this problem is to use a special search engine De Digger, looking for public files on all other people's drives via key phrases.

The U.S. Bitcoin ETF holds 914k BTC worth $62 billion.

Assets under management grew 2.15 times its original size (in U.S. dollars) as of January 11, 2024.

Assets under management grew 1.44 times its original size (in BTC) as of January 11, 2024.

What are Bitcoin Faucets?

In the early days of Bitcoin, an innovative concept called bitcoin faucets was created to increase adoption. These faucets dispensed small amounts of BTC to anyone willing to claim it, similar to product sampling in the physical world. The first faucet, created by Gavin Andresen in 2010, gave away 5 BTC (now worth over $250,000!) to anyone who completed a simple captcha.

Today, bitcoin faucets still exist, allowing users to earn small amounts of BTC by completing tasks like watching videos or solving puzzles. While the rewards are much smaller than in the past, they can still add up over time. For example, a faucet might dispense $0.0017 worth of BTC per hour, which may not seem like much, but can accumulate to a withdrawable amount over several days or weeks.

Bitcoin faucets are important because they provide an easy way for newcomers to enter the cryptocurrency space, learn about Bitcoin, and start building their crypto portfolio. They also promote engagement and awareness about cryptocurrency, which can lead to increased adoption and growth. So, while the rewards may not be life-changing, bitcoin faucets offer a fun and accessible way to get started with crypto.

The Secret of Bitcoin Mixers

Bitcoin mixers, also known as tumblers, allow users to anonymize their Bitcoin transactions. While Bitcoin was initially seen as a way to make anonymous payments online, its public blockchain can reveal transaction histories. KYC regulations further complicate privacy. Bitcoin mixers address this by rerouting transactions through complex networks, making it harder to trace the original sender and recipient.

Users send their coins to a mixer, which blends them with other transactions. This breaks the link between the sender and the recipient. For example, coins sent from Wallet #W are first directed to a mixer at Wallet #X, mixed with other coins, and then sent to Wallet #Y before finally reaching the recipient at Wallet #Z. This process ensures there’s no direct connection between Wallets #W and #Z. Note that a small fee (0.25%-3%) is deducted for the service.

Types of Bitcoin Mixers

- Centralized Mixers: Centralized or custodial mixers are third-party services that mix Bitcoin transactions. While straightforward and often cheaper, they have significant drawbacks: they can log users' transaction details and may be compelled to share these logs with authorities. There’s also a risk of the service refusing to return funds.

- Decentralized Mixers: Decentralized or non-custodial mixers use smart contracts or protocols like CoinJoin to mix transactions without a third party. They pool transactions from many users and redistribute the funds, ensuring privacy without keeping logs. However, they can be complex and require many users to function efficiently.

Bitcoin mixers can be misused for illegal activities, making it difficult for law enforcement to track criminals. High fees and the risk of services closing down and taking users' coins are additional concerns.