Interest in social mapping and navigation provider Waze is reportedly heating up, with Google and several other “large tech companies” currently holding talks with the Israel-based company. Bloomberg on Friday reported that Google is considering a bid that exceeds Facebook’s earlier offer, which reportedly fell between $800 million and $1 billion. Earlier rumors suggested Facebook and Waze’s negotiations had stalled due to a disagreement over whether or not Waze’s Israeli research and development center would remain open. According to a follow-up from Israel-based newspaper Calcalist, which first broke the story that Facebook was in talks to acquire Waze, Google may face some trouble if it’s serious about a possible deal — Facebook and Waze have reportedly just signed an agreement that prevents Waze from negotiating with other companies for the time being.