Complex sentence: Today, Monster is no longer the largest job search engine in the world, with over a million job postings at any time and over 150 million resumes, in the database (2008) and over 63 million job seekers per month.
Split into simpler sentences: Today, Monster is no longer the largest job search engine in the world. Monster has over a million job postings at any time and over 150 million resumes, in the database (2008) and over 63 million job seekers per month.