If Firefox is a gateway drug, what is Flock?

  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : Function ereg() is deprecated in /home/melancon/public_html/includes/file.inc on line 646.
  • : Function ereg() is deprecated in /home/melancon/public_html/includes/file.inc on line 646.
  • : Function ereg() is deprecated in /home/melancon/public_html/includes/file.inc on line 646.
  • : Function ereg() is deprecated in /home/melancon/public_html/includes/file.inc on line 646.
  • : Function ereg() is deprecated in /home/melancon/public_html/includes/file.inc on line 646.
  • : Function ereg() is deprecated in /home/melancon/public_html/includes/file.inc on line 646.
  • : Function ereg() is deprecated in /home/melancon/public_html/includes/file.inc on line 646.
  • : Function ereg() is deprecated in /home/melancon/public_html/includes/file.inc on line 646.
  • : Function ereg() is deprecated in /home/melancon/public_html/includes/file.inc on line 646.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.
  • : preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/melancon/public_html/includes/unicode.inc on line 311.

Not arguing with any of this, but if tried-and-true Firefox is a gateway drug to using web sites and online tools in a sophisticated way, what class substance is the social media browser Flock?