very nice you can send altcoins via twitter
https://www.coinwallet.co/twitter/tip/howtoTwitter Tipping System
Quick Start
Sending a tip is easy. First you need to connect your Twitter account to your CoinWallet.co account. Then you can send a tip using one of the following Twitter message formats:
@CoinWalletco tip @targetUser $LTC 0.5
@CoinWalletco tip @targetUser LTC 0.5
@CoinWalletco tip @targetUser $LTC 0.5 Some other message can go here #bitcoin
@MooncoinItalia: @coinwalletco please add #MoonCoin #MOON on Multicoin Cryptocurrency Online Wallet #altcoin