Milepoint member and Boarding Area blogger Wandering Aramean has developed a number of tools for frequent flyers. He created the tools for his own use and made them public when he realized that others would be able to benefit from them as well. There are tools that you can use to search for award inventory, calculators to help plan mileage runs and compare redemption costs across airlines and an airport lounge guide, to name a few. There are also tools to help you check flight schedules and fare types, such as lowest published fares for domestic routes. You can access the tools at http://www.wandr.me