Allstate is the largest personal insurer in the US, founded in 1931 with $35.2 billion in revenue. It offers auto, home, and life insurance through over 12,000 agencies across the US. Allstate's target market includes older adults aged 30-60, affluent individuals, and homeowners. It has a large social media presence with over 454,000 Facebook likes and 68,000 Twitter followers. Allstate's online marketing strategy focuses on SEO, developing new apps and software, and measuring success through metrics like cost per click.