Blood oxygen (SPO2) and blood pressure levels, galvanic skin responses (GSR), glucose, heart, ketone, PH and sleep API’s, – Bob Troia shares these measurements and much more on his website. Over the past few years, Bob Troia, known in biohacking community as Quantified Bob, has made no secret of his biohacking adventures, documenting all of his self-tracked data via a personal API on his website, with the goal of “donating his being to data-driven citizen science”. Bob’s motivation to gather and release his data came from the difficulties of managing fragmented and siloed information, with a desire to build a more safe and permanent backup, and ultimately contributing to the biohacking community. Bob is a successful tech entrepreneur, creative technologist, musician and athlete, who has been working with emerging tech for the past 20 years. His interests have evolved into self-quantification and biohacking research, and now on his website and blog, you can also find his numerous experiments on continuous glucose monitoring, oxidative stress, vitamin D tracking, quantifying his biological age, stress management, among others. Currently, Bob has been a leading voice of the quantified self movement, with efforts in building communities where like-minded people can connect, share resources and …