Tuesday

“The Psychology of Selling,” 8:30 to 11 a.m., seminar offered by Gorham Business Exchange and held in the community room at Gorham Savings Bank, 10 Wentworth Drive, Gorham. Breakfast will be served. Go to www.gorhambusiness.org for information and registration.

“Starting Your Own Business: Learn All You’ll Need to Know,” 2 to 5 p.m. at SCORE Offices, 100 Middle St., Portland. The cost is $35 with online registration. For details or to register, visit www.scoremaine.com or call 772-1147 weekday mornings.

Wednesday

“The Future of the Unorganized Territories: An Update on the Land Use Planning Commission,” 7:30 to 9 a.m., Maine Real Estate and Development Association breakfast program at Hollywood Casino Hotel, Bangor. The cost is $35 for members and $45 for non-members. For more information and registration, visit www.mereda.org.

Maine Technology Users Group, 9 a.m. to noon, educational meeting at City Hall, 25 Cottage Road, South Portland. There will be two sessions: “To BYOD or Not to BYOD,” and “The Carrier Perspective of BYOD.” For information and registration go to www.mtug.org.

Environmental Career Fair, 10 a.m. to 1 p.m., designed for the “green” job market, the event is free and open to the public. More than 60 employers are expected to take part, with some participating via Skype. Unity College, Tozier Gymnasium, 90 Quaker Hill Road, Unity. Contact career services at 948-9271 or visit www.unity.edu/academics/support/career_services.

“Twitter 101 For Business: How to Make It Work for Your Business,” noon to 2 p.m. at SCORE Offices, 100 Middle St., Portland. The cost is $35 with online registration. For details or to register, visit www.scoremaine.com or call 772-1147 weekday mornings.

Thursday

“Leadership in the Family Business,” 8 a.m. to noon, Institute for Family-Owned Business seminar with Bruce Blessington and Richard Stephenson. Held at Portland Country Club, 11 Foreside Road, Falmouth. Register at www.fambusiness.org or contact Gina at 798-2667. The cost is $75 for members and $150 for others.

Friday

“Honing Your Global Strategy: Market Research and Lead Generation,” 9:15 a.m. to noon, workshop presented by Maine International Trade Center at York County Community College, Mid Cafe, 112 College Drive, Wells. Registration is $35 for MITC members and $45 for non-members. For details and to register, go to www.mitc.com.

Other

The Camden Conference has announced that all seats at the Camden Opera House have been filled for the 26th annual conference, “The Middle East: What Next?” Feb. 22 to 24. Seats are still available at the three live-streaming satellite venues: The Strand in Rockland, the Hutchinson Center in Belfast and The Grand in Ellsworth. For more information, visit www.camdenconference.org or call 236-1034.