NAGPUR, MAY 27: A unique website providing information on blood donors has been developed by a young Parsi couple in the city.``Our endeavour is to make blood available to whomsoever and whereever it is required'', Khushroo and his wife Fermin Poacha told PTI here today.A detailed city-wise and area-wise directory which lists blood donors, doctors, hospitals, blood banks with addresses and telephone number has been created, they said.The site `Indianblooddonors.Com, within three week of its launching, has registered donors from Durg, Pune, Mumbai and Hyderabad.