We welcome all submissions reporting original and unpublished research papers written in English and pertaining to the above topics. Three categories of submissions will be accepted: full papers up to 8 pages, short communications up to 4 pages, and abstracts up to 2 pages, all in IEEE two-columns format. Submissions should include the title, author(s), affiliation(s), e-mail address(es), tel/fax numbers, abstract, and postal address(es) on the first page. Papers should be submitted online using the symposium Online Submission System. Paper submission implies one of the authors must register and attend the symposium to present the paper. Participants in FOSINT-SI 2013 will enjoy free access to the full program of ASONAM 2013 and all the accompanying symposiums. All papers accepted by FOSINT-SI 2013 will appear in the proceedings which will be published by IEEE CPS, and hence all the rules and regulations of IEEE CPS will be applied (as explained at http://www.computer.org/portal/web/cscps/policies).