Im trying to contact a certain user, I tracked him to two different websites but there is not contact link, nor option to comment.He seems to be expertise in the field of a problem I´m suffering with Tesseract. May someone help me to reach him?, thanks and kind regards.
Sorry, but no. This is not a social networking site and there is no reason to contact anyone. If you have a question, ask it. If you need clarification, you can leave a comment (once you have the required reputation).
No other interaction is supported by the stack exchange sites and this is not likely to change in the foreseeable future. These sites are for asking questions and getting answers not for meeting people.