Q&A for those involved in the field of teaching Computer Science
select top 300 'http://stackoverflow.com/questions/' + CAST(ParentID As varchar(500)) as URL, body from posts as p inner join users as u on u.id = p.owneruserid where p.posttypeid = 2 and u.reputation <= 50 and len(p.body) <= 100 and charindex( u.websiteurl, p.body) >0 order by p.creationdate desc