I have tried it and searched for those exchanges, you have website. I have a suggestion, since you have made it like google, you can also include the marketplaces where people can buy goods and services. Just list a few of time that you know so those who wanted to spend bitcoin and other crypto's for goodies, they can try that marketplace as well. Like here in the forum, you can include it as an example where deals do happen just make sure to hire an escrow or deal with someone reputable.