The California based company founded by Mark Zuckerberg has seen its lowest dip in investor confidence after shares sank to 6.3 per cent.<br /><br />The Palo Alto based social networking website went public in May this year with shares debuting at $38.<br /><br />But early investors pulled out their funds on Thursday sinking the value of shares down to nearly 50 per cent.<br /><br />Al Jazeera's Dominic Kane has more.