Linker Coin is a medium for trading crypto-currencies, which otherwise would not be exchangeable with other crypto-currencies and also with fiat-currencies. As a facilitator of inter-currency exchange, Linker Coin will act as a catalyst in the market. Linker Coin can actas a substitute coin within an ICO projects; meaning an investor in that ICO can participate via Linker Coin without being forced into a specific ICO project coin.