In an April 15 post, Mills wrote that she was excited about moving to a new home.
"E and I received the keys to our next abode yesterday," she wrote. "We took time to envision what each room could look like once we crammed our things in them. And even discussed hanging silks in the two-story main room."
Neighbors on Tuesday described the couple as private verging on unsociable, the kind of people who would wave in the morning while leaving for work but would never stop to chat.
Gene Tijing, a 26-year-old university student who lived across the street, said "they were to themselves," with the exception of occasional late-night gatherings that started at around midnight and wouldn't end until 2 a.m. or 3 a.m.
Dr. Angel Cunanan and his wife, Eulalia, have lived in the house next door to Snowden and Mills for the past 10 to 15 years. Cunanan described the couple as "kind of like transient people."
"When we'd go to work in the morning, he'd say, 'Hi, how are you?' We really didn't know them."
Cunanan said he believed that the pictures of a scantily-clad Mills widely circulated online were his neighbor, Snowden's girlfriend. A friend confirmed the blog was hers.
A thick stand of plants separates the Cunanan house from the one rented by Snowden and Mills. Cunanan said that at one point, "I asked them, 'Do you want me to cut the leaves?' But he said, 'No, we love nature.'"
The Honolulu Star-Advertiser reported on Monday that Mills had worked with the Waikiki Acrobatic troupe, "performing pole dancing, partner acrobatics and aerial dance."
Karl Vorwerk, coach of the acrobatic troupe, would neither confirm nor deny Mills' work with the group.
"I've been asked to say, 'No comment,'" Vorwerk said Tuesday outside his third-story apartment in a scruffy neighborhood near downtown Honolulu. When asked by whom, he said, "by someone."
Vorwerk said that the troupe takes part in "competition acrobatics. … The workouts are always open. We perform all over the island."
There are between 20 and 50 acrobats in the troupe, he said, "depending on who shows up."
According to Mills' blog, the couple had been together for eight years and lived in Japan. Records and neighbors indicated Mills also lived for a time with Snowden at his mother's home in Ellicott City.
"As I type this on my tear-streaked keyboard I'm reflecting on all the faces that have graced my path," Mills wrote on Monday. "The ones I laughed with. The ones I've held. The one I've grown to love the most. And the ones I never got to bid adieu. But sometimes life doesn't afford proper goodbyes."
Baltimore Sun reporters Carrie Wells and Jean Marbella contributed to this report.