Predictive Lead Scoring is an innovative feature in HubSpot that utilizes machine learning algorithms to analyze various data points and determine which leads have the highest potential to convert into customers. This tool is a boon for sales teams, allowing them to focus on the most promising leads, improving efficiency and conversion rates.

To use Predictive Lead Scoring in HubSpot, follow these steps:

1. Navigate to the Predictive Lead Scoring Tool: From your HubSpot dashboard, go to 'Contacts' then 'Lists'. From the Lists dashboard, choose 'Predictive Lead Scoring'.
2. Understand the Scoring: Scores are calculated based on over 200 factors, including a contact's behavior on your website, email engagement, company information, and the details they've provided in forms. The higher the score, the more likely the lead is to convert.
3. Create a List of High-Scoring Leads: Use the predictive lead score property to segment your contacts into lists. You can create a list of contacts with a lead score greater than a specific number. This list represents your high-potential leads.
4. Integrate into Your Sales Process: Incorporate these lead scores into your sales process. For instance, you may want to align your sales team to focus on contacts with a lead score above a certain threshold.

Remember, Predictive Lead Scoring is not a standalone tool, but rather part of a comprehensive sales strategy. It should be used with other sales and marketing tactics to maximize its effectiveness.