More Related Content More from Justin Lee (20) Web 3.0 Intro14. The goals of semantic web
Spend less time searching
Spend less time looking at things that do not matter
Spend less time explaining what we want to computers
17. You have to consult a large numbers of sites.
You had to mentally integrate all those information to
achieve your goals.
Ivan Herman, 2009
19. You had to type in and connect with
friends again and again for each site.
24. current web vs. semantic web
unstructured data structured data
web of document web of data
30. People and Organizations
hCard, XFN
Calendars and Events
hCalendar
Opinions, Ratings and Reviews
VoteLinks, hReview
Licenses:
rel-license
Tags, Keywords, Categories
rel-tag
Lists and Outlines
XOXO
More…
specifications
{
47. IE 8 with Opmph Add-on
http://visitmix.com/lab/oomph
48. IE 8’s web slice
http://www.microsoft.com/windows/internet-explorer/features/easier.aspx
49. Semantic web=World wide database
http://www.readwriteweb.com/archives/understanding_the_new_web_era_web_30_linked_data_s.php
56. example of microformat’s hCard
<li id="33458931" class="vcard"><div class="main-data"><a href="http://local.yahoo.com/
info-33458931-ra-sushi-bar-restaurant-houston" class="biz-name fn org">RA Sushi Bar
Restaurant</a>
<em class="tel">(713) 621-0800</em>
<em class="adr">
<span class="street-address">3908 Westheimer Rd</span>
<span class="locality">Houston</span>,
<span class="region">TX</span></em>
<a href="http://www.rasushi.com/" class="url" target="_blank">www.rasushi.com</a>
</div>
</li>