I would like to offer my sincere thanks to Richard Wilson, designer of LaParola.net, for the work he has put into producing an online reader for the Greek New Testament complete with variant readings.
What is particularly outstanding about the site is that it is based on the work of many people committed to open resources. For morphological tagging, for example, he uses James Tauber’s MorphGNT. The Greek text is the SBLGNT (not completely open source, but open enough to allow what LaParola is doing with it). And Wilson has also provided access to Westcott and Hort (1881) and Tischendorf (8th edition; 1869-1872) drawing on open source materials, and he has even made it possible to embed these materials in other websites.
This is a real gift to the wider community.